Update CHANGELOG.md

Author: codeboten

CHANGELOG.md

@@ -15,6 +15,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#4491](https://github.com/open-telemetry/opentelemetry-python/pull/4491))
 - api: Revert record `BaseException` change in `trace_api.use_span()`
   ([#4494](https://github.com/open-telemetry/opentelemetry-python/pull/4494))
+- Fix intermittent `Connection aborted` error when using otlp/http exporters
+  ([#4477](https://github.com/open-telemetry/opentelemetry-python/pull/4477))
 
 ## Version 1.31.0/0.52b0 (2025-03-12)
 
@@ -47,8 +49,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#4458](https://github.com/open-telemetry/opentelemetry-python/pull/4458))
 - pylint-ci updated python version to 3.13
   ([#4450](https://github.com/open-telemetry/opentelemetry-python/pull/4450))
-- Fix intermittent `Connection aborted` error when using otlp/http exporters
-  ([#4477](https://github.com/open-telemetry/opentelemetry-python/pull/4477))
 
 ## Version 1.30.0/0.51b0 (2025-02-03)