[skip ci] Update changelogs for v0.22.1 release

GitOrigin-RevId: d961b464ab8c8babba392c4113bd0418aa4f95d6

Author: github-actions[bot]

CHANGELOG.md

@@ -4,6 +4,8 @@ Mapbox welcomes participation and contributions from everyone.
 
 ## main
 
+## 11.22.1 - 28 April, 2026
+
 ## 11.22.0 - 16 April, 2026
 
 ## 11.22.0-rc.1 - 08 April, 2026