[3.11] gh-152216: Update bundled expat to 2.8.2 (GH-152234) (#155576)
[3.11] gh-152216: Update bundled expat to 2.8.2 (GH-152234) (GH-154747) (GH-155552)
[3.13] gh-152216: Update bundled expat to 2.8.2 (GH-152234) (GH-154747)
(cherry picked from commit 31b4886e8f63275913fc01031466e10a4e4aed6f)
(cherry picked from commit c22e9c9daef4d97a3fdf1d41a119947ed46ad937)
(cherry picked from commit 01d1f81d5aebcd7f89e2871e910cf43cc8daec8a)
Co-authored-by: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>