An update in expected compile-time error messages emitted by the Analyzer is required after a change #2983
Description
The following CL changed the emitted compile-time errors by the Analyzer: https://dart-review.googlesource.com/c/sdk/+/394140.
The following test should be updated: https://github.com/dart-lang/co19/blob/master/LanguageFeatures/Extension-methods/generic_parameter_inference_A01_t05.dart
Currently expected error is at line 24, column 8, length 8: COMPILE_TIME_ERROR.COULD_NOT_INFER.
New error that should be expected is at line 24, column 17, length 2: COMPILE_TIME_ERROR.ARGUMENT_TYPE_NOT_ASSIGNABLE