[ci skip] removed singulars section from classify doc
Merge pull request #13079 from gregmolnar/inflector_docs

[ci skip] removed singulars section from classify doc
Deprecate ActiveSupport::TestCase.describe

Provide message to define ActiveSupport::TestCase.name instead.
Allow calling describe with a block, which Minitest::Spec does.
Merge pull request #13082 from blowmage/deprecate_describe

Deprecate ActiveSupport::TestCase.describe
fixed-case when invalid action name has passed
Merge pull request #13083 from kuldeepaggarwal/typos

fixed typo `destory` => `destroy` [ci skip]
Merge branch 'master' into typos