changelog

Signed-off-by: Alex Boten <223565+codeboten@users.noreply.github.com>

Author: codeboten

CHANGELOG.md

@@ -28,6 +28,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - Fixed the value for configuring the OTLP exporter to use `grpc` instead of `grpc/protobuf` in `go.opentelemetry.io/contrib/config`. (#6338)
 - Allow marshaling types in `go.opentelemetry.io/contrib/config`. (#6347)
 - Removed the redundant handling of panic from the `HTML` function in `go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin`. (#6373)
+- Return an error for `nil` values when unmarshaling `NameStringValuePair` in `go.opentelemetry.io/contrib/config`. (#6425)
 
 <!-- Released section -->
 <!-- Don't change this section unless doing release -->