Merge branch 'main' into add-attributes

CHANGELOG.md

@@ -11,6 +11,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#4009](https://github.com/open-telemetry/opentelemetry-python/pull/4009))
 - Fix `start_time_unix_nano` for delta collection for sum aggregation
   ([#4011](https://github.com/open-telemetry/opentelemetry-python/pull/4011))
+- Update opentracing and opencesus docs examples to not use JaegerExporter
+  ([#4023](https://github.com/open-telemetry/opentelemetry-python/pull/4023))
 - Do not execute Flask Tests in debug mode
   ([#3956](https://github.com/open-telemetry/opentelemetry-python/pull/3956))
 - When encountering an error encoding metric attributes in the OTLP exporter, log the key that had an error.