@Override
  public @NotNull String getUnescapedText(@NotNull PsiElement injectedNode) {
    String leafText = InjectedLanguageUtilBase.getUnescapedLeafText(injectedNode, false);
    if (leafText != null) {
      return leafText; // optimization
    }
    StringBuilder text = new StringBuilder(injectedNode.getTextLength());
    // gather text from (patched) leaves
    injectedNode.accept(new PsiRecursiveElementWalkingVisitor() {
      @Override
      public void visitElement(@NotNull PsiElement element) {
        String leafText = InjectedLanguageUtilBase.getUnescapedLeafText(element, false);
        if (leafText != null) {
          text.append(leafText);
          return;
        }
        super.visitElement(element);
      }
    });
    return text.toString();
  }
@Override
  public @NotNull String getUnescapedText(@NotNull PsiElement injectedNode)