@NotNull
  private static PsiFile getInjectedFileIfAny(int offset, @NotNull PsiFile psiFile) {
    PsiElement injectedElement = InjectedLanguageManager.getInstance(psiFile.getProject()).findInjectedElementAt(psiFile, offset);
    if (injectedElement != null) {
      PsiFile injected = injectedElement.getContainingFile();
      if (injected != null) {
        return injected;
      }
    }
    return psiFile;
  }
@NotNull
  private static PsiFile getInjectedFileIfAny(int offset, @NotNull PsiFile psiFile)