public static PsiType @NotNull [] typesByReferenceParameterList(@NotNull PsiReferenceParameterList parameterList) {
    PsiTypeElement[] typeElements = parameterList.getTypeParameterElements();

    return typesByTypeElements(typeElements);
  }
public static PsiType @NotNull [] typesByReferenceParameterList(@NotNull PsiReferenceParameterList parameterList)