[co19] Roll co19 to af2ac968c0ca28b7dd94325b00a3acf569f6e858

2024-01-26 [email protected] dart-lang/co19#2485. Add constant evaluation tests for `Set` (dart-lang/co19#2509)
2024-01-26 [email protected] Fixes dart-lang/co19#2507. Fix roll failures (dart-lang/co19#2508)
2024-01-26 [email protected] dart-lang/co19#2485. Add is T constant evaluation tests (dart-lang/co19#2501)
2024-01-26 [email protected] dart-lang/co19#2485. Add `is! T` constant evaluation tests (dart-lang/co19#2504)
2024-01-25 [email protected] Fixes dart-lang/co19#2503. Update exhaustiveness_map_A02_t02.dart according to the flow analysis change (dart-lang/co19#2503)
2024-01-25 [email protected] dart-lang/co19#2420. Exhaustiveness variable tests. Add switch statement check (dart-lang/co19#2453)
2024-01-22 [email protected] dart-lang/co19#2485. Add more constant evaluation tests for record types (dart-lang/co19#2499)
2024-01-22 [email protected] dart-lang/co19#2420. Add more exhaustiveness tests (dart-lang/co19#2498)

Change-Id: If4af6cc1df4d44ad01e3578b8524748f67e7bac4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/348660
Commit-Queue: Erik Ernst <[email protected]>
Reviewed-by: Alexander Thomas <[email protected]>
Commit-Queue: Alexander Thomas <[email protected]>
Reviewed-by: Erik Ernst <[email protected]>

Author: sgrekhov

DEPS

@@ -54,7 +54,7 @@ vars = {
 
   # co19 is a cipd package automatically generated for each co19 commit.
   # Use tests/co19/update.sh to update this hash.
-  "co19_rev": "dadc1781676fe5562917ac6bc5ea38da64abe76a",
+  "co19_rev": "af2ac968c0ca28b7dd94325b00a3acf569f6e858",
 
   # The internal benchmarks to use. See go/dart-benchmarks-internal
   "benchmarks_internal_rev": "3e58fcfa1464ffd7b1d3edc7a8d5d9a24a321c5d",