public static @Nullable String getSymbolName(@NotNull PsiElement symbol, @NotNull PsiSubstitutor substitutor) {
    int options = PsiFormatUtilBase.SHOW_TYPE | PsiFormatUtilBase.SHOW_FQ_CLASS_NAMES | PsiFormatUtilBase.USE_INTERNAL_CANONICAL_TEXT;
    return getSymbolName(symbol, substitutor, options);
  }
public static @Nullable String getSymbolName(@NotNull PsiElement symbol, @NotNull PsiSubstitutor substitutor)