private static boolean isSamePrecedence(@NotNull IElementType innerOperator, @NotNull IElementType outerOperator) {
    return PsiPrecedenceUtil.getPrecedenceForOperator(outerOperator) == PsiPrecedenceUtil.getPrecedenceForOperator(innerOperator);
  }
private static boolean isSamePrecedence(@NotNull IElementType innerOperator, @NotNull IElementType outerOperator)