Checkstyle 12.0.0 - https://checkstyle.org/releasenotes.html#Release_12.0.0
Breaking backward compatibility:
#17514 - New ANTLR Grammar for Javadoc Comments
Other Changes:
doc: update writing javadoc checks page in the documentation
Update `JavadocCommentsTokenTypes.java` to new format of AST print
Fix PackageObjectFactoryTest before/after annotations
XMLLoggerTest.java to use verifyWithInlineConfigParserAndXmlLogger
Define violation messages for all violations
test to check indentation trailing comments are vertically aligned
Resolve error-prone violations
Add missing property examples to XDocs for Checkstyle Checks