Revert "Merge pull request #9660 from sebasoga/change_strong_parameters_require_behaviour"

This reverts commit c2b5a8e61ba0f35015e6ac949a5c8fce2042a1f2, reversing
changes made to 1918b12c0429caec2a6134ac5e5b42ade103fe90.

See: https://github.com/rails/rails/pull/9660#issuecomment-27627493