docs: Mention passing of `data-*` and `aria-*`-HTML-attributes

[mfranzke]

In general we pass down every data-* and aria-* attributes to the "main" element inside a component. We only exclude data-* and aria-* attributes which we need to automate stuff. In your case (tested with React) everything should work as expected (used aria-label):

Thanks, I wasn't really aware of it. I think it should be pointed out somewhere in the documentation for all elements / components. Feel free to close this issue since I was able to solve it (or to add a hint to the docs)

Originally posted by @d-koppenhagen in #4248