@NotNull
  public static GrSignature createSignature(@NotNull PsiMethod method, @NotNull PsiSubstitutor substitutor, boolean eraseParameterTypes) {
    return createSignature(method, substitutor, eraseParameterTypes, method);
  }
@NotNull
  public static GrSignature createSignature(@NotNull PsiMethod method, @NotNull PsiSubstitutor substitutor, boolean eraseParameterTypes)