Merge change log updates from release/v1.25.x (#8388)

CHANGELOG.md

@@ -2,6 +2,11 @@
 
 ## Unreleased
 
+## Version 1.25.1 (2023-04-27)
+
+- Fix apache pulsar instrumentation missing from the Java agent
+  ([#8378](https://github.com/open-telemetry/opentelemetry-java-instrumentation/pull/8378))
+
 ## Version 1.25.0 (2023-04-13)
 
 ### Migration notes