Issue #3579845: Remove redundant aria-expanded from details elements

chrisgrossrequested to merge
issue/drupal-3579845:3579845-remove-aria-expanded-from into 11.3.x

Remove redundant aria-expanded from details elements.

  • Deleted misc/details-aria.js
  • Removed reference from drupal.collapse library definition in core.libraries.yml

Closes #3456789

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