googleapis_auth: prepare v1.5.1 release (#608) #956

Job	Run time
analyze_and_format; Dart 3.0.0; PKGS: _test, _test_package, discoveryapis_commons, discoveryapis_...	2m 11s
analyze_and_format; Dart 3.2.0; PKGS: googleapis_auth, test_integration; `dart analyze`	40s
mono_repo self validate	31s
analyze_and_format; Dart dev; PKGS: _test, _test_package, discoveryapis_commons, discoveryapis_ge...	3m 19s
unittest; Dart 3.0.0; PKG: discoveryapis_commons; `dart test`	29s
unittest; Dart 3.0.0; PKG: generated/googleapis; `dart test`	2m 50s
unittest; Dart 3.0.0; PKG: discoveryapis_generator; `dart test`	39s
unittest; Dart 3.0.0; PKG: generated/googleapis_beta; `dart test`	40s
unittest; Dart 3.0.0; PKG: _test_package; `dart test`	44s
unittest; Dart 3.2.0; PKG: googleapis_auth; `dart test -p chrome`	2m 40s
unittest; Dart 3.2.0; PKG: googleapis_auth; `dart test -p vm`	43s
unittest; Dart dev; PKG: _test_package; `dart test`	41s
unittest; Dart dev; PKG: discoveryapis_commons; `dart test`	43s
unittest; Dart dev; PKG: discoveryapis_generator; `dart test`	49s
unittest; Dart dev; PKG: generated/googleapis; `dart test`	2m 42s
unittest; Dart dev; PKG: generated/googleapis_beta; `dart test`	34s
unittest; Dart dev; PKG: googleapis_auth; `dart test -p chrome`	2m 25s
unittest; Dart dev; PKG: googleapis_auth; `dart test -p vm`	28s
	23m 48s

Provide feedback