What's Changed
- [BACKPORT] Do not use pack indexing with clang-19 by @miscco in #4447
- [Backport branch/2.8.x] Always bypass automatic atomic storage checks to prevent potential compiler issues by @github-actions in #4616
- [Version] Update branch/2.8.x to v2.8.4 by @github-actions in #4655
Full Changelog: v2.8.3...v2.8.4