[UMD] Remove umd builds (#28735)

In React 19 React will finally stop publishing UMD builds. This is
motivated primarily by the lack of use of UMD format and the added
complexity of maintaining build infra for these releases. Additionally
with ESM becoming more prevalent in browsers and services like esm.sh
which can host React as an ESM module there are other options for doing
script tag based react loading.

This PR removes all the UMD build configs and forks.

There are some fixtures that still have references to UMD builds however
many of them already do not work (for instance they are using legacy
features like ReactDOM.render) and rather than block the removal on
these fixtures being brought up to date we'll just move forward and fix
or removes fixtures as necessary in the future.

DiffTrain build for commit da6ba53.

Author: gnoff

compiled-rn/facebook-fbsource/xplat/js/RKJSModules/vendor/react-test-renderer/cjs/ReactTestRenderer-dev.js

@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<e3a65ca9b3e1ae4b2d3e0e53482e5985>>
+ * @generated SignedSource<<f80067582f8d263400103116af004cc1>>
  */
 
 "use strict";
@@ -9917,31 +9917,49 @@ if (__DEV__) {
 
     function mountDeferredValue(value, initialValue) {
       var hook = mountWorkInProgressHook();
-      return mountDeferredValueImpl(hook, value);
+      return mountDeferredValueImpl(hook, value, initialValue);
     }
 
     function updateDeferredValue(value, initialValue) {
       var hook = updateWorkInProgressHook();
       var resolvedCurrentHook = currentHook;
       var prevValue = resolvedCurrentHook.memoizedState;
-      return updateDeferredValueImpl(hook, prevValue, value);
+      return updateDeferredValueImpl(hook, prevValue, value, initialValue);
     }
 
     function rerenderDeferredValue(value, initialValue) {
       var hook = updateWorkInProgressHook();
 
       if (currentHook === null) {
         // This is a rerender during a mount.
-        return mountDeferredValueImpl(hook, value);
+        return mountDeferredValueImpl(hook, value, initialValue);
       } else {
         // This is a rerender during an update.
         var prevValue = currentHook.memoizedState;
-        return updateDeferredValueImpl(hook, prevValue, value);
+        return updateDeferredValueImpl(hook, prevValue, value, initialValue);
       }
     }
 
     function mountDeferredValueImpl(hook, value, initialValue) {
-      {
+      if (
+        // When `initialValue` is provided, we defer the initial render even if the
+        // current render is not synchronous.
+        initialValue !== undefined && // However, to avoid waterfalls, we do not defer if this render
+        // was itself spawned by an earlier useDeferredValue. Check if DeferredLane
+        // is part of the render lanes.
+        !includesSomeLane(renderLanes, DeferredLane)
+      ) {
+        // Render with the initial value
+        hook.memoizedState = initialValue; // Schedule a deferred render to switch to the final value.
+
+        var deferredLane = requestDeferredLane();
+        currentlyRenderingFiber$1.lanes = mergeLanes(
+          currentlyRenderingFiber$1.lanes,
+          deferredLane
+        );
+        markSkippedUpdateLanes(deferredLane);
+        return initialValue;
+      } else {
         hook.memoizedState = value;
         return value;
       }
@@ -9958,7 +9976,7 @@ if (__DEV__) {
         if (isCurrentTreeHidden()) {
           // Revealing a prerendered tree is considered the same as mounting new
           // one, so we reuse the "mount" path in this case.
-          var resultValue = mountDeferredValueImpl(hook, value); // Unlike during an actual mount, we need to mark this as an update if
+          var resultValue = mountDeferredValueImpl(hook, value, initialValue); // Unlike during an actual mount, we need to mark this as an update if
           // the value changed.
 
           if (!objectIs(resultValue, prevValue)) {
@@ -10635,7 +10653,7 @@ if (__DEV__) {
         useDeferredValue: function (value, initialValue) {
           currentHookNameInDev = "useDeferredValue";
           mountHookTypesDev();
-          return mountDeferredValue(value);
+          return mountDeferredValue(value, initialValue);
         },
         useTransition: function () {
           currentHookNameInDev = "useTransition";
@@ -10791,7 +10809,7 @@ if (__DEV__) {
         useDeferredValue: function (value, initialValue) {
           currentHookNameInDev = "useDeferredValue";
           updateHookTypesDev();
-          return mountDeferredValue(value);
+          return mountDeferredValue(value, initialValue);
         },
         useTransition: function () {
           currentHookNameInDev = "useTransition";
@@ -10940,7 +10958,7 @@ if (__DEV__) {
         useDeferredValue: function (value, initialValue) {
           currentHookNameInDev = "useDeferredValue";
           updateHookTypesDev();
-          return updateDeferredValue(value);
+          return updateDeferredValue(value, initialValue);
         },
         useTransition: function () {
           currentHookNameInDev = "useTransition";
@@ -11097,7 +11115,7 @@ if (__DEV__) {
         useDeferredValue: function (value, initialValue) {
           currentHookNameInDev = "useDeferredValue";
           updateHookTypesDev();
-          return rerenderDeferredValue(value);
+          return rerenderDeferredValue(value, initialValue);
         },
         useTransition: function () {
           currentHookNameInDev = "useTransition";
@@ -11270,7 +11288,7 @@ if (__DEV__) {
           currentHookNameInDev = "useDeferredValue";
           warnInvalidHookAccess();
           mountHookTypesDev();
-          return mountDeferredValue(value);
+          return mountDeferredValue(value, initialValue);
         },
         useTransition: function () {
           currentHookNameInDev = "useTransition";
@@ -11445,7 +11463,7 @@ if (__DEV__) {
           currentHookNameInDev = "useDeferredValue";
           warnInvalidHookAccess();
           updateHookTypesDev();
-          return updateDeferredValue(value);
+          return updateDeferredValue(value, initialValue);
         },
         useTransition: function () {
           currentHookNameInDev = "useTransition";
@@ -11620,7 +11638,7 @@ if (__DEV__) {
           currentHookNameInDev = "useDeferredValue";
           warnInvalidHookAccess();
           updateHookTypesDev();
-          return rerenderDeferredValue(value);
+          return rerenderDeferredValue(value, initialValue);
         },
         useTransition: function () {
           currentHookNameInDev = "useTransition";
@@ -26655,7 +26673,7 @@ if (__DEV__) {
       return root;
     }
 
-    var ReactVersion = "19.0.0-canary-d96f3fda";
+    var ReactVersion = "19.0.0-canary-a47ffde4";
 
     /*
      * The `'' + value` pattern (used in perf-sensitive code) throws for Symbol

compiled-rn/facebook-fbsource/xplat/js/RKJSModules/vendor/react-test-renderer/cjs/ReactTestRenderer-profiling.js

@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<e78bdc7ec8a02adb480e7e113e250ca7>>
+ * @generated SignedSource<<9206ca0f6781a4c840d6d393f26b3429>>
  */
 
 "use strict";
@@ -2946,26 +2946,24 @@ function updateMemo(nextCreate, deps) {
   hook.memoizedState = [prevState, deps];
   return prevState;
 }
-function mountDeferredValueImpl(hook, value, initialValue) {
-  if (void 0 === initialValue || 0 !== (renderLanes & 1073741824))
-    return (hook.memoizedState = value);
-  hook.memoizedState = initialValue;
-  hook = requestDeferredLane();
-  currentlyRenderingFiber$1.lanes |= hook;
-  workInProgressRootSkippedLanes |= hook;
-  return initialValue;
-}
-function updateDeferredValueImpl(hook, prevValue, value, initialValue) {
+function updateDeferredValueImpl(hook, prevValue, value) {
   if (objectIs(value, prevValue)) return value;
   if (null !== currentTreeHiddenStackCursor.current)
     return (
-      (hook = mountDeferredValueImpl(hook, value, initialValue)),
-      objectIs(hook, prevValue) || (didReceiveUpdate = !0),
-      hook
+      (hook.memoizedState = value),
+      objectIs(value, prevValue) || (didReceiveUpdate = !0),
+      value
     );
   if (0 === (renderLanes & 42))
     return (didReceiveUpdate = !0), (hook.memoizedState = value);
-  hook = requestDeferredLane();
+  0 === workInProgressDeferredLane &&
+    (workInProgressDeferredLane =
+      0 !== (workInProgressRootRenderLanes & 536870912)
+        ? 536870912
+        : claimNextTransitionLane());
+  hook = suspenseHandlerStackCursor.current;
+  null !== hook && (hook.flags |= 32);
+  hook = workInProgressDeferredLane;
   currentlyRenderingFiber$1.lanes |= hook;
   workInProgressRootSkippedLanes |= hook;
   return prevValue;
@@ -3231,9 +3229,9 @@ var HooksDispatcherOnMount = {
     return [initialState.memoizedState, dispatch];
   },
   useDebugValue: mountDebugValue,
-  useDeferredValue: function (value, initialValue) {
-    var hook = mountWorkInProgressHook();
-    return mountDeferredValueImpl(hook, value, initialValue);
+  useDeferredValue: function (value) {
+    mountWorkInProgressHook().memoizedState = value;
+    return value;
   },
   useTransition: function () {
     var stateHook = mountStateImpl(!1);
@@ -3328,14 +3326,9 @@ var HooksDispatcherOnUpdate = {
     return updateReducer(basicStateReducer);
   },
   useDebugValue: mountDebugValue,
-  useDeferredValue: function (value, initialValue) {
+  useDeferredValue: function (value) {
     var hook = updateWorkInProgressHook();
-    return updateDeferredValueImpl(
-      hook,
-      currentHook.memoizedState,
-      value,
-      initialValue
-    );
+    return updateDeferredValueImpl(hook, currentHook.memoizedState, value);
   },
   useTransition: function () {
     var booleanOrThenable = updateReducer(basicStateReducer)[0],
@@ -3375,16 +3368,11 @@ var HooksDispatcherOnRerender = {
     return rerenderReducer(basicStateReducer);
   },
   useDebugValue: mountDebugValue,
-  useDeferredValue: function (value, initialValue) {
+  useDeferredValue: function (value) {
     var hook = updateWorkInProgressHook();
     return null === currentHook
-      ? mountDeferredValueImpl(hook, value, initialValue)
-      : updateDeferredValueImpl(
-          hook,
-          currentHook.memoizedState,
-          value,
-          initialValue
-        );
+      ? ((hook.memoizedState = value), value)
+      : updateDeferredValueImpl(hook, currentHook.memoizedState, value);
   },
   useTransition: function () {
     var booleanOrThenable = rerenderReducer(basicStateReducer)[0],
@@ -7909,16 +7897,6 @@ function requestUpdateLane(fiber) {
   fiber = 0 !== currentUpdatePriority ? currentUpdatePriority : 32;
   return fiber;
 }
-function requestDeferredLane() {
-  0 === workInProgressDeferredLane &&
-    (workInProgressDeferredLane =
-      0 !== (workInProgressRootRenderLanes & 536870912)
-        ? 536870912
-        : claimNextTransitionLane());
-  var suspenseHandler = suspenseHandlerStackCursor.current;
-  null !== suspenseHandler && (suspenseHandler.flags |= 32);
-  return workInProgressDeferredLane;
-}
 function scheduleUpdateOnFiber(root, fiber, lane) {
   if (
     (root === workInProgressRoot && 2 === workInProgressSuspendedReason) ||
@@ -9777,12 +9755,12 @@ function wrapFiber(fiber) {
     fiberToWrapper.set(fiber, wrapper));
   return wrapper;
 }
-var devToolsConfig$jscomp$inline_1082 = {
+var devToolsConfig$jscomp$inline_1101 = {
   findFiberByHostInstance: function () {
     throw Error("TestRenderer does not support findFiberByHostInstance()");
   },
   bundleType: 0,
-  version: "19.0.0-canary-7fb14041",
+  version: "19.0.0-canary-39a6938a",
   rendererPackageName: "react-test-renderer"
 };
 (function (internals) {
@@ -9799,10 +9777,10 @@ var devToolsConfig$jscomp$inline_1082 = {
   } catch (err) {}
   return hook.checkDCE ? !0 : !1;
 })({
-  bundleType: devToolsConfig$jscomp$inline_1082.bundleType,
-  version: devToolsConfig$jscomp$inline_1082.version,
-  rendererPackageName: devToolsConfig$jscomp$inline_1082.rendererPackageName,
-  rendererConfig: devToolsConfig$jscomp$inline_1082.rendererConfig,
+  bundleType: devToolsConfig$jscomp$inline_1101.bundleType,
+  version: devToolsConfig$jscomp$inline_1101.version,
+  rendererPackageName: devToolsConfig$jscomp$inline_1101.rendererPackageName,
+  rendererConfig: devToolsConfig$jscomp$inline_1101.rendererConfig,
   overrideHookState: null,
   overrideHookStateDeletePath: null,
   overrideHookStateRenamePath: null,
@@ -9819,14 +9797,14 @@ var devToolsConfig$jscomp$inline_1082 = {
     return null === fiber ? null : fiber.stateNode;
   },
   findFiberByHostInstance:
-    devToolsConfig$jscomp$inline_1082.findFiberByHostInstance ||
+    devToolsConfig$jscomp$inline_1101.findFiberByHostInstance ||
     emptyFindFiberByHostInstance,
   findHostInstancesForRefresh: null,
   scheduleRefresh: null,
   scheduleRoot: null,
   setRefreshHandler: null,
   getCurrentFiber: null,
-  reconcilerVersion: "19.0.0-canary-7fb14041"
+  reconcilerVersion: "19.0.0-canary-39a6938a"
 });
 exports._Scheduler = Scheduler;
 exports.act = act;

compiled-rn/facebook-fbsource/xplat/js/react-native-github/Libraries/Renderer/REVISION

@@ -1 +1 @@
-4ca20fd36b2444a74279e7022f89894710b1daab
+da6ba53b10d8240fc251ba14a3e5878604d3dc7d