Remove abort controller for defer with only critical data (#9965)

Author: brophdawg11

.changeset/spotty-cheetahs-live.md

@@ -0,0 +1,5 @@
+---
+"@remix-run/router": patch
+---
+
+Detect no lazy data and remove abort controller for defer

packages/router/utils.ts

@@ -1192,6 +1192,11 @@ export class DeferredData {
       {}
     );
 
+    if (this.done) {
+      // All incoming values were resolved
+      this.unlistenAbortSignal();
+    }
+
     this.init = responseInit;
   }