add linebreak

Author: sreeo

opentelemetry-aws/CHANGELOG.md

@@ -9,6 +9,7 @@
 - Bump MSRV to 1.65 [#1318](https://github.com/open-telemetry/opentelemetry-rust/pull/1318)
 - Bump MSRV to 1.64 [#1203](https://github.com/open-telemetry/opentelemetry-rust/pull/1203)
 - Move Xray IdGenerator from `opentelemetry-rust` to `opentelemetry-aws` [#33](https://github.com/open-telemetry/opentelemetry-rust-contrib/pull/33)
+
 ## v0.8.0
 
 ### Changed