Merge pull request #3431 from microsoft/feature/php-trace-changelog

- adds a changelog entry for PHP tracing

CHANGELOG.md

@@ -12,10 +12,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added support for tracing in Python. [#1872](https://github.com/microsoft/kiota/issues/1872)
 - Added auto-generated comment for TypeScript generation. [#3244](https://github.com/microsoft/kiota/issues/3244)
 - Added a new switch to exclude all assets generated only for backward compatibility. [#2952](https://github.com/microsoft/kiota/issues/2952)
-- Remove `--json-no-indent` option in favor of `RAW_JSON` output format which does the same job. (CLI)
+- Added support for tracing (OpenTelemetry) in PHP. [#1871](https://github.com/microsoft/kiota/issues/1871)
 
 ### Changed
-- Fix class name casings when reference in the errorMappings in PHP.
+
+- Fixed class name casings when reference in the errorMappings in PHP.
+- Removed `--json-no-indent` option in favor of `RAW_JSON` output format which does the same job. (CLI)
 - Fixed imports for enum type properties with default values in Python. [#3367](https://github.com/microsoft/kiota/issues/3367)
 - Updated constructor for request builders in Python to set passed path parameters. [#3352](https://github.com/microsoft/kiota/issues/3352)
 - Fixed inherited type definition generation where some cases would not generate properly. [#2745](https://github.com/microsoft/kiota/issues/2745)