This is to expose an issue that when a multi-selectable listbox is
aria-labelledby, it's children are not recognized, causing the
multi-select state description to be wrong. A fix is done in a following
CL.
Bug: 391469359
Change-Id: I4994e343d016c834a3236ed88662425035d776ee
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6370902
Commit-Queue: Wenyu Zhang <zhangwenyu@google.com>
Reviewed-by: Mark Schillaci <mschillaci@google.com>
Cr-Commit-Position: refs/heads/main@{#1436385}