fix(changelog): missing whitespace on experimental entry

Author: pichlermarc

experimental/CHANGELOG.md

@@ -18,7 +18,7 @@ All notable changes to experimental packages in this project will be documented
 
 ### :bug: (Bug Fix)
 
-fix(instrumentation): use caret range on import-in-the-middle [#4380](https://github.com/open-telemetry/opentelemetry-js/pull/4380) @pichlermarc
+* fix(instrumentation): use caret range on import-in-the-middle [#4380](https://github.com/open-telemetry/opentelemetry-js/pull/4380) @pichlermarc
 
 ## 0.46.0