@ApiStatus.ScheduledForRemoval
  @Deprecated
  default PsiSwitchStatement getEnclosingSwitchStatement() {
    PsiSwitchBlock block = getEnclosingSwitchBlock();
    return block instanceof PsiSwitchStatement ? (PsiSwitchStatement)block : null;
  }
@ApiStatus.ScheduledForRemoval
  @Deprecated
  default PsiSwitchStatement getEnclosingSwitchStatement()