feat(menu): Adds option to prevent focus from being restored after an item action.
feat(menu): Adds option to prevent focus from being restored after an item action.

BREAKING CHANGE: Adds new menu adapter method:

  /**
   * @return the attribute string if present on an element at the index
   * provided, null otherwise.
   */
  getAttributeFromElementAtIndex(index: number, attr: string): string|null;

PiperOrigin-RevId: 398575780

material-components/material-web,material-components/material-web