[googleapis_auth] Add support for non-Google OAuth providers #932

Job	Run time
mono_repo self validate	29s
analyze_and_format; Dart 3.0.0; PKGS: _test, _test_package, discoveryapis_commons, discoveryapis_...	2m 12s
analyze_and_format; Dart 3.2.0; PKGS: googleapis_auth, test_integration; `dart analyze`	48s
analyze_and_format; Dart dev; PKGS: _test, _test_package, discoveryapis_commons, discoveryapis_ge...	3m 3s
unittest; Dart 3.0.0; PKG: discoveryapis_commons; `dart test`	37s
unittest; Dart 3.0.0; PKG: discoveryapis_generator; `dart test`	42s
unittest; Dart 3.0.0; PKG: _test_package; `dart test`	43s
unittest; Dart 3.0.0; PKG: generated/googleapis; `dart test`	2m 46s
unittest; Dart 3.0.0; PKG: generated/googleapis_beta; `dart test`	49s
unittest; Dart 3.2.0; PKG: googleapis_auth; `dart test -p chrome`	2m 21s
unittest; Dart 3.2.0; PKG: googleapis_auth; `dart test -p vm`	42s
unittest; Dart dev; PKG: _test_package; `dart test`	35s
unittest; Dart dev; PKG: discoveryapis_commons; `dart test`	35s
unittest; Dart dev; PKG: discoveryapis_generator; `dart test`	39s
unittest; Dart dev; PKG: generated/googleapis; `dart test`	2m 26s
unittest; Dart dev; PKG: generated/googleapis_beta; `dart test`	51s
unittest; Dart dev; PKG: googleapis_auth; `dart test -p chrome`	2m 48s
unittest; Dart dev; PKG: googleapis_auth; `dart test -p vm`	38s
	23m 44s

Provide feedback