Analyzer error changes with Constant_Constructors/not_a_constant_in_superclass_t02

[kallentu]

After the changes in https://dart-review.googlesource.com/c/sdk/+/319911, there's new errors in these two files that need updating

/==================================================================================================================================================\
| co19/Language/Classes/Constructors/Constant_Constructors/not_a_constant_in_superclass_t02 broke (Pass -> MissingCompileTimeError, expected Pass) |
\==================================================================================================================================================/

--- Command "dart2analyzer" (took 69ms):
DART_CONFIGURATION=ReleaseX64 out/ReleaseX64/dart-sdk/bin/dart out/ReleaseX64/gen/dartanalyzer.dart.snapshot -Dtest_runner.configuration=analyzer-asserts-linux --ignore-unrecognized-flags --packages=/b/s/w/ir/cache/builder/sdk/.dart_tool/package_config.json --format=json /b/s/w/ir/cache/builder/sdk/tests/co19/src/Language/Classes/Constructors/Constant_Constructors/not_a_constant_in_superclass_t02.dart

static error failures:
- Missing expected unspecified error at line 37, column 3, length 9.

--- Re-run this test:
python3 tools/test.py -n analyzer-asserts-linux co19/Language/Classes/Constructors/Constant_Constructors/not_a_constant_in_superclass_t02


/====================================================================================================================================================\
| co19_2/Language/Classes/Constructors/Constant_Constructors/not_a_constant_in_superclass_t02 broke (Pass -> MissingCompileTimeError, expected Pass) |
\====================================================================================================================================================/

--- Command "dart2analyzer" (took 92ms):
DART_CONFIGURATION=ReleaseX64 out/ReleaseX64/dart-sdk/bin/dart out/ReleaseX64/gen/dartanalyzer.dart.snapshot -Dtest_runner.configuration=analyzer-asserts-linux --ignore-unrecognized-flags --packages=/b/s/w/ir/cache/builder/sdk/.dart_tool/package_config.json --format=json /b/s/w/ir/cache/builder/sdk/tests/co19_2/src/Language/Classes/Constructors/Constant_Constructors/not_a_constant_in_superclass_t02.dart

static error failures:
- Missing expected unspecified error at line 38, column 3, length 1.

--- Re-run this test:
python3 tools/test.py -n analyzer-asserts-linux co19_2/Language/Classes/Constructors/Constant_Constructors/not_a_constant_in_superclass_t02