private boolean isStrictlyFinal(PsiParameter parameter) {
    for (PsiReference reference : ReferencesSearch.search(parameter, GlobalSearchScope.projectScope(myProject), false)) {
      final PsiElement refElement = reference.getElement();
      final PsiElement anonymousClass = PsiTreeUtil.getParentOfType(refElement, PsiAnonymousClass.class);
      if (anonymousClass != null && PsiTreeUtil.isAncestor(myMethod, anonymousClass, true)) {
        return true;
      }
    }
    return false;
  }
private boolean isStrictlyFinal(PsiParameter parameter)