!! should keep no spaces between ignore comments !!
<diagram class="size-40">
<!-- dprint-ignore-start -->
flowchart TD
example-testing-testing
<!-- dprint-ignore-end -->
</diagram>

[expect]
<diagram class="size-40">
<!-- dprint-ignore-start -->
flowchart TD
example-testing-testing
<!-- dprint-ignore-end -->
</diagram>
