Update CHANGELOG.md

Author: emdneto

CHANGELOG.md

@@ -23,7 +23,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `opentelemetry-instrumentation-httpx`: instrument_client is a static method again
   ([#3003](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3003))
 - `opentelemetry-instrumentation-httpx`: Check if mount transport is none before wrap it
-  ([#3003](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3003))
+  ([#3022](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3022))
 
 ### Breaking changes