Move CHANGELOG entry to unreleased section

Author: Kevin Rauwolf

CHANGELOG.md

@@ -24,6 +24,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#3419](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3419))
 - `opentelemetry-instrumentation` don't print duplicated conflict log error message
   ([#3432](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3432))
+- `opentelemetry-instrumentation-grpc` Check for None result in gRPC
+  ([#3380](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3381))
 
 ## Version 1.32.0/0.53b0 (2025-04-10)
 
@@ -78,8 +80,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
-- `opentelemetry-instrumentation-grpc` Check for None result in gRPC
-  ([#3380](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3381))
 - `opentelemetry-instrumentation-redis` Add missing entry in doc string for `def _instrument`
   ([#3247](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3247))
 - `opentelemetry-instrumentation-botocore` sns-extension: Change destination name attribute