main
gh-144363: Update bundled libexpat to 2.7.4 (#144365)
bpo-44394: Update libexpat copy to 2.4.1 (GH-26945)
gh-152216: Update bundled expat to 2.8.2 (GH-152234)
gh-149017: Upgrade bundled Expat to 2.8.0 (#149020)
gh-90949: add Expat API to prevent XML deadly allocations (CVE-2025-59375) (#139234)
gh-115399: Upgrade bundled libexpat to 2.6.0 (#115431)
gh-139312: Update bundled libexpat to 2.7.3 (GH-139319)
gh-138998: Upgrade vendored expat to 2.7.2 (#138999)
gh-98739: Update libexpat from 2.4.9 to 2.5.0 (#98742)