[co19] Roll co19 to 88b4f0556b0889067efcac45f2b96bc630e5b96c

2021-02-22 whesse@google.com Fix syntax error in test expectation in ffi test (#1002)
2021-02-20 irina.arkhipets@gmail.com #1000: Missing Issue tags added.
2021-02-20 irina.arkhipets@gmail.com Issue #1000: tests updated according to the recent result analysis
2021-02-20 sgrekhov@unipro.ru Roll failures fixed
2021-02-19 sgrekhov@unipro.ru #999. Missed experiment flags added
2021-02-19 sgrekhov@unipro.ru #993. 32 and 64-bit integer tests added
2021-02-19 sgrekhov@unipro.ru #993. Change test to expect compile error if struct subclass created by the constructor
2021-02-19 sgrekhov@unipro.ru #993. Remove tests that run "nm" command
2021-02-18 sgrekhov@unipro.ru #993. More ffi tests added
2021-02-18 irina.arkhipets@gmail.com Instantiate-to-bounds tests apdated according to the SDK Issues 44223, 42446 evaluation.
2021-02-17 irina.arkhipets@gmail.com Issue #535: nnbd-strong requirement added to the tests, more tests for constant evaluation and canonicalization added.
2021-02-17 sgrekhov@unipro.ru Some of type aliases tests fixed
2021-02-17 sgrekhov@unipro.ru #993. More Struct tests added
2021-02-16 irina.arkhipets@gmail.com Issue #535: more tests for constant evaluation and canonicalization added.
2021-02-12 irina.arkhipets@gmail.com Fixes #994: test expectesions updated according to the recent SDK changes.
2021-02-12 sgrekhov@unipro.ru #993. More Struct tests added
2021-02-12 irina.arkhipets@gmail.com Merge remote-tracking branch 'origin/master'
2021-02-12 sgrekhov@unipro.ru #993. NativeType and Struct tests added
2021-02-11 irina.arkhipets@gmail.com Fixes #991: tests updated according to the recent SDK changes.
2021-02-08 sgrekhov@unipro.ru #993. sizeOf() tests added
2021-02-05 sgrekhov@unipro.ru #993. More tests for DynamicLibrary added
2021-02-04 sgrekhov@unipro.ru #993. DynamicLibrary constructors tests added
2021-02-03 sgrekhov@unipro.ru #993. co19 ffi tests. Initial commit
2021-02-02 sgrekhov@unipro.ru Fixes #992. Boolean conditional evaluation tests added
2021-02-01 irina.arkhipets@gmail.com Fixes #990: tests updated according to the recent SDK changes.
2021-01-28 irina.arkhipets@gmail.com Fixes #979: I-2-b tests updated according to the recent changes for dart-lang/language#1133
2021-01-28 irina.arkhipets@gmail.com Fixes #984: I-2-b tests updated according to the recent changes for dart-lang/language#1133
2021-01-27 sgrekhov@unipro.ru Fixes #989. Runtime type equality operator tests added
2021-01-26 irina.arkhipets@gmail.com Fixes #988: Static warning checks corrected.
2021-01-25 sgrekhov@unipro.ru Fixes #987. Local variables and inference tests added

Cq-Include-Trybots: dart/try:analyzer-nnbd-linux-release-try,analyzer-nnbd-mac-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-mac-release-x64-try,front-end-nnbd-win-release-x64-try,vm-kernel-nnbd-linux-debug-ia32-try,vm-kernel-nnbd-linux-debug-x64-try,vm-kernel-nnbd-linux-release-ia32-try,vm-kernel-nnbd-linux-release-simarm-try,vm-kernel-nnbd-linux-release-simarm64-try,vm-kernel-nnbd-linux-release-x64-try,vm-kernel-nnbd-mac-debug-x64-try,vm-kernel-nnbd-mac-release-x64-try,vm-kernel-nnbd-win-debug-x64-try,vm-kernel-nnbd-win-release-ia32-try,vm-kernel-nnbd-win-release-x64-try,vm-kernel-precomp-nnbd-linux-debug-x64-try,vm-kernel-precomp-nnbd-linux-release-simarm64-try,vm-kernel-precomp-nnbd-linux-release-x64-try,vm-kernel-precomp-nnbd-mac-release-simarm64-try,vm-kernel-precomp-nnbd-win-release-x64-try
Change-Id: I78ba37f9c74d2afc360ef5fbd51d01ab75239fd6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/186146
Reviewed-by: Jonas Termansen <sortie@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": "103d027d38472f9871b66fb0c2b01cc91c858c9f",
+  "co19_rev": "88b4f0556b0889067efcac45f2b96bc630e5b96c",
   "co19_2_rev": "e48b3090826cf40b8037648f19d211e8eab1b4b6",
 
   # The internal benchmarks to use. See go/dart-benchmarks-internal