[co19] Roll co19 to 82e02cfcd4e67965c491557e3cfb4c14f3a33758

2025-10-03 [email protected] dart-lang/co19#3315. Rename folder to `Declaring-constructors` (dart-lang/co19#3334)
2025-10-02 [email protected] dart-lang/co19#3315. Add tests for `covariant` keyword (dart-lang/co19#3328)
2025-10-02 [email protected] Fixes dart-lang/co19#3324. Update expected errors positions. Fix experimental flags. (dart-lang/co19#3327)
2025-10-01 [email protected] Fixes dart-lang/co19#3323. Expect CFE error in case of two parts with the same URI (dart-lang/co19#3326)
2025-09-30 [email protected] dart-lang/co19#3315. Add more tests for primary constructors (dart-lang/co19#3322)
2025-09-29 [email protected] dart-lang/co19#3315. Add static processing tests (dart-lang/co19#3319)
2025-09-26 [email protected] dart-lang/co19#3315. Add more primary constructors tests (dart-lang/co19#3320)
2025-09-26 [email protected] dart-lang/co19#3180. Update assertions text (dart-lang/co19#3321)

Cq-Include-Trybots: luci.dart.try:analyzer-linux-release-try,dart2js-minified-linux-d8-try
Change-Id: I483c28341a3a14dbc0dd67ad5574898a383bf5ee
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/453201
Commit-Queue: Erik Ernst <[email protected]>
Reviewed-by: 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": "75ee249717c47a00a6757589b5ecc89aeb741393",
+  "co19_rev": "82e02cfcd4e67965c491557e3cfb4c14f3a33758",
 
   # The internal benchmarks to use. See go/dart-benchmarks-internal
   "benchmarks_internal_rev": "13eb8dedf372e4255e64349b6e57960f7de4df2d",