expat: update to 2.4.6
See !6933 (merged) for the update to 2.4.4.
Fixes: #23250 (closed)
Backport: release
A GitLab update will be applied on April 24th, between 8am and 10am, EST (UTC-05:00). This site may have intermittent delays during that time.
See !6933 (merged) for the update to 2.4.4.
Fixes: #23250 (closed)
Backport: release