[co19] Roll co19 to e674d8ccb29250fa5d7ac886fa98c5962543fffc

2020-06-25 [email protected] Fix test to not to fail on dart2js
2020-06-25 [email protected] Language/Libraries_and_Scripts tests fixed and issue numbers added
2020-06-25 [email protected] Fixes 767. Language\Types\Type_dynamic migrated to null safety
2020-06-25 [email protected] Fixes 766. Language\Types\Type_Void migrated to null safety
2020-06-25 [email protected] Fixes 765. Language\Types\Static_Types migrated to null safety
2020-06-25 [email protected] Fixes 764. Language\Types\Parameterized_Types migrated to null safety
2020-06-24 [email protected] Fixes 759. Language\Types\Interface_Types migrated to null safety
2020-06-24 [email protected] Fixed issue 763: Language\Variables\Evaluation_of_Implicit_Variable_Getters tests migrated to null-safety
2020-06-24 [email protected] Fixed issue 762: Language\Statements\Yield_and_Yield_Each\Yield_Each tests updated for nnbd
2020-06-24 [email protected] Fixed issue 762: Language\Statements\Yield_and_Yield_Each\Yield tests adopted for nnbd
2020-06-24 [email protected] Fixed issue 761: Language\Statements\While tests adopted for nnbd
2020-06-24 [email protected] Fixed issue 760: Language\Statements\Try tests adopted for nnbd
2020-06-24 [email protected] Fixed issue 758: Language\Statements\Switch tests adopted for nnbd

Change-Id: I1488f026bab1d061af5a3aa91d5aa7c4df8f0662
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/152522
Reviewed-by: William Hesse <[email protected]>

DEPS

@@ -44,7 +44,7 @@ vars = {
   # co19 is a cipd package. Use update.sh in tests/co19[_2] to update these
   # hashes. It requires access to the dart-build-access group, which EngProd
   # has.
-  "co19_rev": "bfa5ab1e3a0be81899760af9c24ab734348114a5",
+  "co19_rev": "e674d8ccb29250fa5d7ac886fa98c5962543fffc",
   "co19_2_rev": "620c1148c8b7a3d7f74afacf348c46f109eb64f2",
 
   # The internal benchmarks to use. See go/dart-benchmarks-internal