[co19] Roll co19 to d8e25398102add0ac1e732850928bd44c78f2447

2020-12-06 sgrekhov@unipro.ru Fixes #972. Remove nnbd-strong flag from static Subtyping tests
2020-12-04 irina.arkhipets@gmail.com Fixes #973: `SharedOptions=--enable-experiment=triple-shift` tag removed from the tests.
2020-12-04 irina.arkhipets@gmail.com Issue #972: needless `Requirements=nnbd-strong` tag removed.
2020-12-04 irina.arkhipets@gmail.com Issue #972: `Requirements=nnbd-strong` tags removed from the following LanguageFeatures/nnbd tests: tripple-shift, type-aliases, type-normalization.
2020-12-04 irina.arkhipets@gmail.com Issue #972: `Requirements=nnbd-strong` tags removed from LanguageFeatures/nnbd/ovrriding tests.
2020-12-04 irina.arkhipets@gmail.com Issue #972: `Requirements=nnbd-strong` tags remoed from LanguqgeFeatures/nnbd/Least-greatest-closure/nonfunction_typedef tests. Duplicated nonfunction)typedef tests removed.
2020-12-04 irina.arkhipets@gmail.com Issue #972: `Requirements=nnbd-strong` tags remoed from LanguqgeFeatures/nnbd/Least-greatest-closure/class, LanguqgeFeatures/nnbd/Least-greatest-closure/nonfunction_typedef tests.
2020-12-04 irina.arkhipets@gmail.com Issue #972: `Requirements=nnbd-strong` tags remoed from LanguqgeFeatures/nnbd/flow-analysis tests.
2020-12-04 irina.arkhipets@gmail.com Issue #463: Missing Requirements=nnbd-strong tags added.
2020-12-03 irina.arkhipets@gmail.com Fix for the Issue #972: `Requirements=nnbd-strong` removed from LanguageFeatures/nnbd tests (without subdirectories)
2020-12-02 sgrekhov@unipro.ru Cross Origin Error for HttpRequest tests fixed
2020-12-02 irina.arkhipets@gmail.com Typo corrected.
2020-12-01 sgrekhov@unipro.ru Test that use tripple shift operation moved to tripple-shift directory

Cq-Include-Trybots: dart/try:analyzer-nnbd-linux-release-try,dart2js-nnbd-linux-x64-chrome-try,ddc-nnbd-linux-release-chrome-try,front-end-nnbd-linux-release-x64-try,vm-kernel-nnbd-linux-release-x64-try,vm-kernel-nnbd-mac-release-x64-try,vm-kernel-nnbd-win-release-x64-try,vm-kernel-precomp-nnbd-linux-release-x64-try
Change-Id: I5f19e8ddc738713b2339cae22d1d1925e35b1da2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/175242
Commit-Queue: Alexander Thomas <athom@google.com>
Reviewed-by: William Hesse <whesse@google.com>

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": "8740182c0547c1b26b79a5f96e28a0d5cd27b0c9",
+  "co19_rev": "d8e25398102add0ac1e732850928bd44c78f2447",
   "co19_2_rev": "e48b3090826cf40b8037648f19d211e8eab1b4b6",
 
   # The internal benchmarks to use. See go/dart-benchmarks-internal