Added CHANGELOG

Author: rads-1996

sdk/monitor/azure-monitor-opentelemetry-exporter/CHANGELOG.md

@@ -6,6 +6,8 @@
 
 - Detect synthetically created telemetry based on the user-agent header
   ([#41733](https://github.com/Azure/azure-sdk-for-python/pull/41733))
+- Added RateLimited Sampler 
+  ([#41925](https://github.com/Azure/azure-sdk-for-python/pull/41925))
 
 ### Breaking Changes
 

sdk/monitor/azure-monitor-opentelemetry/CHANGELOG.md

@@ -3,6 +3,8 @@
 ## 1.6.11 (Unreleased)
 
 ### Features Added
+- Added RateLimited Sampler 
+    ([#41925](https://github.com/Azure/azure-sdk-for-python/pull/41925))
 
 ### Breaking Changes