[co19] Roll co19 to 1653a8f5242599b7b8d40b9f1466f717556626d0

2020-11-19 sgrekhov@unipro.ru #926.Add Platform.executableArguments to Process.run() command to not to fail on --enable-assert configuration
2020-11-19 sgrekhov@unipro.ru #926.Add Platform.executableArguments to Process.run() command to not to fail on --enable-assert configuration
2020-11-18 sgrekhov@unipro.ru Fixes #966. Move certificates to RawSecureServerSocket directory
2020-11-18 sgrekhov@unipro.ru #926. Fixed test that fail on precompiled environment in a strong mode
2020-11-17 sgrekhov@unipro.ru Fixes #951. Remove excessive @static-warning
2020-11-17 irina.arkhipets@gmail.com Fixes #946: LanguageFeatures/Instantiate-to-bound/nonfunction_typedef tests updated according to the SDK changes, missing tests added.
2020-11-17 sgrekhov@unipro.ru #932. Some HttpRequest tests fixed to work well with cross origin requests
2020-11-16 sgrekhov@unipro.ru Process kill test fixed to work on different platforms
2020-11-16 sgrekhov@unipro.ru External variable test that expects compile time error on dart2js added
2020-11-13 sgrekhov@unipro.ru Fixes #926. Remove "--enable-experiment=non-nullable" option from script that runs another process
2020-11-12 sgrekhov@unipro.ru #926. File lock checking tests rewritten to not to fail on precompiled environment. Second part
2020-11-12 irina.arkhipets@gmail.com Fixes #602: Missing issue tags added.
2020-11-11 sgrekhov@unipro.ru #926. File lock checking tests rewritten to not to fail on precompiled environment
2020-11-11 sgrekhov@unipro.ru Issue numbers added
2020-11-11 irina.arkhipets@gmail.com Fixes #963: test expected result corrected, test template for all generic typedefs updated.
2020-11-10 sgrekhov@unipro.ru #926. ProcessSignal tests rewritten to not to fail on precompiled environment
2020-11-10 sgrekhov@unipro.ru #926. Process tests rewritten to not to fail on precompiled environment
2020-11-10 sgrekhov@unipro.ru #961. Process tests rewritten to not to use process_test tool
2020-11-10 irina.arkhipets@gmail.com Fixes #602: Missing Issue tag added.
2020-11-10 sgrekhov@unipro.ru Fixes #960. Null safety execution modes renamed and mentions of obsolete checked mode removed
2020-11-10 sgrekhov@unipro.ru Remove wrong error expectations
2020-11-09 sgrekhov@unipro.ru Fixes #962. Change CFE error messages expectations
2020-11-08 irina.arkhipets@gmail.com Fixes #602: New tests for least and greatest closures added.

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-win-release-x64-try,vm-kernel-nnbd-linux-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: I7aff067ec96f762490de15daa20c40dff2b0ae96
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/172940
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": "de1f3498dff1091b7ca715eb7f831e24ec1a8c64",
+  "co19_rev": "1653a8f5242599b7b8d40b9f1466f717556626d0",
   "co19_2_rev": "e48b3090826cf40b8037648f19d211e8eab1b4b6",
 
   # The internal benchmarks to use. See go/dart-benchmarks-internal