Reinstate changelog

Author: jamescrosswell

CHANGELOG.md

@@ -158,6 +158,11 @@
 
 - .NET MAUI integration with CommunityToolkit.Mvvm Async Relay Commands can now be auto spanned with the new package Sentry.Maui.CommunityToolkit.Mvvm ([#4125](https://github.com/getsentry/sentry-dotnet/pull/4125))
 
+### Fixes
+
+- Revert "Bump Cocoa SDK from v8.39.0 to v8.46.0 (#4103)" ([#4202](https://github.com/getsentry/sentry-dotnet/pull/4202))
+    - IMPORTANT: Fixes multiple issues running versions 5.6.x and 5.7.x of the Sentry SDK for .NET on iOS (initialising the SDK and sending data to Sentry)
+
 ### Dependencies
 
 - Bump Native SDK from v0.8.4 to v0.8.5 ([#4189](https://github.com/getsentry/sentry-dotnet/pull/4189))