fix(material/stepper): Adjust aria tab-related roles to fix violations #31844
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Fixes b/361783174 by addressing the incorrect placement of tabpanel roles inside the tab list.
For horizontal, can move the tablist down to the div which only wraps the actual tabs.
For vertical, it is triickier as the tab content is placed inline with the tab headers. For that, had to change to no longer use the tab roles.