@Nullable
    private static PsiClass getClass(@NotNull PsiClassType classType) {
      PsiClass aClass = classType.resolve();
      PsiType type = aClass == null ? null : aClass.getUserData(LightMethodObjectExtractedData.REFERENCED_TYPE);
      if (type != null) {
        return PsiTypesUtil.getPsiClass(type);
      }

      return aClass;
    }
@Nullable
    private static PsiClass getClass(@NotNull PsiClassType classType)