private void fillPsiToStubCache(@NotNull PsiFileWithStubSupport rootElement, @NotNull PsiFileStub<?> rootStub) {
    fillTreeForStub(rootElement, new StubTree(rootStub));
  }
private void fillPsiToStubCache(@NotNull PsiFileWithStubSupport rootElement, @NotNull PsiFileStub<?> rootStub)