use xml injections in Groovy
EA-47298 - IOE: PsiJavaParserFacadeImpl.createTypeElementFromText
EA-49641 - IAE: MissingReturnInspection.methodMissesSomeReturns
Groovy introduce refactorings: show error hint
EA-49487 - diagnostics
don't generate javadoc for light elements
EA-49261 - assert: PsiElementBase.notNullChild
IDEA-113465 Groovy: UOE at GrConcatenationAwareInjector.getLanguagesToInject() on adding @Language annotation to a string
EA-49739 added null checks in JDParser#formatJDTagDescription [CR-IC-2248]