@NotNull
  public static PsiCapturedWildcardType create(@NotNull PsiWildcardType existential,
                                               @NotNull PsiElement context,
                                               @Nullable PsiTypeParameter parameter) {
    return new PsiCapturedWildcardType(existential, context, parameter);
  }
@NotNull
  public static PsiCapturedWildcardType create(@NotNull PsiWildcardType existential,
                                               @NotNull PsiElement context,
                                               @Nullable PsiTypeParameter parameter)