protected @Nullable @NlsSafe String getPresentableText(@NotNull CommonProblemDescriptor descriptor) {
    if (!(descriptor instanceof ProblemDescriptor)) return null;

    PsiElement psiElement = ((ProblemDescriptor)descriptor).getPsiElement();
    return psiElement != null ? notNullize(SymbolPresentationUtil.getSymbolPresentableText(psiElement)) : null;
  }
protected @Nullable @NlsSafe String getPresentableText(@NotNull CommonProblemDescriptor descriptor)