meta: Update changelog for 8.22

Author: nicohrubec

CHANGELOG.md

@@ -9,6 +9,14 @@
 
 - "You miss 100 percent of the chances you don't take. — Wayne Gretzky" — Michael Scott
 
+# 8.22.0
+
+- feat(meta-sdks): Remove runtime tags (#13105)
+- feat(nestjs): Automatic instrumentation of nestjs guards  (#13129)
+- feat(nestjs): Filter all HttpExceptions (#13120)
+- feat(replay): Capture exception when `internal_sdk_error` client report happens (#13072)
+- fix: Use `globalThis` for code injection (#13132)
+
 ## 8.21.0
 
 ### Important Changes