Add CHANGELOG entry

Author: lancetarn

CHANGELOG.md

@@ -9,6 +9,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Add missing entry points for OTLP/HTTP exporter
   ([#3027](https://github.com/open-telemetry/opentelemetry-python/pull/3027))
+- Avoid generator in metrics _ViewInstrumentMatch.collect()
+  ([#3035](https://github.com/open-telemetry/opentelemetry-python/pull/3035)
 
 ## Version 1.14.0/0.35b0 (2022-11-04)