[co19] Roll co19 to a5d7b62b78dd9278c30a44cb2d22b8870b360a0e

2025-07-10 [email protected] dart-lang/co19#3180. Add JSExport tests. Part 3. (dart-lang/co19#3252)
2025-07-09 [email protected] dart-lang/co19#3180. Add JSExport tests. Part 2. (dart-lang/co19#3251)
2025-07-08 [email protected] dart-lang/co19#3180. Add additional `NullRejectionException` test (dart-lang/co19#3249)
2025-07-08 [email protected] dart-lang/co19#3180. Add JSExport tests. Part 1. (dart-lang/co19#3250)
2025-07-04 [email protected] Fixes dart-lang/co19#3245. Fix int to double conversion in jsNumber_t01.dart (dart-lang/co19#3248)
2025-07-04 [email protected] dart-lang/co19#3180. Add `NullRejectionException` tests (dart-lang/co19#3247)

Cq-Include-Trybots: luci.dart.try:analyzer-linux-release-try,dart2js-minified-linux-d8-try
Change-Id: I4b44a79d210d19153a464a9eadb86996d2876cf6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/439840
Reviewed-by: Erik Ernst <[email protected]>
Reviewed-by: Chloe Stefantsova <[email protected]>
Commit-Queue: 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": "e4ef2c487fefac2bf357c464dc2048f777c9312d",
+  "co19_rev": "a5d7b62b78dd9278c30a44cb2d22b8870b360a0e",
 
   # The internal benchmarks to use. See go/dart-benchmarks-internal
   "benchmarks_internal_rev": "1fa5d33a45f7d4dd0093124706cdfa45d9270851",