Update CHANGELOG.md

Author: jpnurmi

CHANGELOG.md

@@ -5,6 +5,7 @@
 ### Features
 
 - Extended `SentryThread` by `Main` to allow indication whether the thread is considered the current main thread ([#4807](https://github.com/getsentry/sentry-dotnet/pull/4807))
+- Allow configuring native signal handler strategy on Android ([#4676](https://github.com/getsentry/sentry-dotnet/pull/4676))
 
 ## 6.0.0