This is a special release to add further limits to introspection queries.

This release contains a backport of PR #3539.

What's Changed

• 21.x backport of #3539 ENF restriction for introspection by @dondonz in https://github.com/graphql-java/graphql-java/pull/3540

Full Changelog: https://github.com/graphql-java/graphql-java/compare/v21.4...v21.5