This is needed to properly update references in action groups (IDEA-202541).

create EnhancedSwitchMigrationInspection - to replace old style switches with new expr or stmt 'switch' : IDEA-202383

Fixes IDEA-202559 "Replace with StandardCharsets.UTF_8" produces uncompilable source

Anton Tarasov

extension loading: more cancellability, remove log.warn producing too much noise and unrealistic to fix