static HighlightInfo.Builder checkCatchParameterIsThrowable(@NotNull PsiParameter parameter) {
    if (parameter.getDeclarationScope() instanceof PsiCatchSection) {
      PsiType type = parameter.getType();
      return checkMustBeThrowable(type, parameter, true);
    }
    return null;
  }
static HighlightInfo.Builder checkCatchParameterIsThrowable(@NotNull PsiParameter parameter)