chore(changelog): added the minSdk bump to the changelog

Author: lemnik

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## TBD
+
+### Changes
+
+* Bumped the `minSdk` to 16 (Android 4.1 Jelly Bean), and removed redundant `minSdk` checks in the codebase
+  [#2212](https://github.com/bugsnag/bugsnag-android/pull/2212)
+
 ## 6.15.0 (2025-07-07)
 
 ### Enhancements