[co19] Roll co19 to de1f3498dff1091b7ca715eb7f831e24ec1a8c64

2020-11-05 irina.arkhipets@gmail.com Fixes #602: New tests for least and greatest closures added.
2020-11-05 sgrekhov@unipro.ru #926. Rewrite io/Process/start_A01_t02 test to work on precompiled environment
2020-11-05 sgrekhov@unipro.ru #932. Rewrite HttpRequestUpload/onLoad_A01_t01 test to send correct HttpRequest
2020-11-04 sgrekhov@unipro.ru Fixes #956. Don't expect extension invocation on type dynamic
2020-11-04 karlklose@users.noreply.github.com Convert some multi-tests to static error framework  (#958)
2020-11-03 irina.arkhipets@gmail.com Fixes #602: dynamic tests for least and greatest closures updated.
2020-11-03 irina.arkhipets@gmail.com Fixes #602: tests for least and greatest closures added.
2020-10-28 sgrekhov@unipro.ru #926. Fix two Process tests to use 'process_test' tool
2020-10-28 sgrekhov@unipro.ru #926. Rewrite two Process tests to use 'process_test' tool
2020-10-28 sgrekhov@unipro.ru Fixes #955. Expect less specific error for typed_data tests
2020-10-26 sgrekhov@unipro.ru Fixes #954. Change the line where we expect an error for CFE
2020-10-20 sgrekhov@unipro.ru Fixes #912. Abstract variables syntax tests added
2020-10-19 sgrekhov@unipro.ru #912. More external variables syntax tests added
2020-10-17 sgrekhov@unipro.ru External variables syntax test added
2020-10-16 sgrekhov@unipro.ru #912. More test for static analysis of external variables added
2020-10-15 sgrekhov@unipro.ru #912. Test for static analysis of external variables added
2020-10-14 sgrekhov@unipro.ru #912. Test for static analysis if abstract variables added

Cq-Include-Trybots: dart/try:analyzer-nnbd-linux-release-try,analyzer-nnbd-win-release-try,dart2js-nnbd-linux-x64-chrome-try,ddc-nnbd-linux-release-chrome-try,front-end-nnbd-linux-release-x64-try,front-end-nnbd-win-release-x64-try,vm-kernel-nnbd-linux-debug-x64-try,vm-kernel-nnbd-linux-release-simarm64-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,vm-kernel-precomp-nnbd-win-release-x64-try
Change-Id: Id9cde784918faa4e891da8c4cb448d415a7a18aa
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/170680
Reviewed-by: William Hesse <whesse@google.com>
Commit-Queue: Alexander Thomas <athom@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": "2111e4f933e262e8b127bbbae766609463364a67",
+  "co19_rev": "de1f3498dff1091b7ca715eb7f831e24ec1a8c64",
   "co19_2_rev": "e48b3090826cf40b8037648f19d211e8eab1b4b6",
 
   # The internal benchmarks to use. See go/dart-benchmarks-internal