private static boolean hasInjectedEscapingQuotes(PsiElement element, String text) {
    if (text.startsWith("\\") && text.length() >= 4) {
      char escapedChar = text.charAt(1);
      PsiElement context =
        InjectedLanguageManager.getInstance(element.getContainingFile().getProject()).getInjectionHost(element.getContainingFile());

      if (context != null &&
          context.textContains(escapedChar) &&
          context.getText().startsWith(String.valueOf(escapedChar)) &&
          text.endsWith("\\"+escapedChar)
        ) {
        return true;
      }
    }
    return false;
  }
private static boolean hasInjectedEscapingQuotes(PsiElement element, String text)