fix(changelog): Fixes py changelog formatting #16373

Job	Run time
Lint	3m 34s
Lint Rust Default Features	1m 30s
Test (macos-latest)	2m 32s
Test Python	1m 4s
Test (windows-latest)	5m 36s
Setup build metadata	1s
Test All Features (ubuntu-latest)	3m 17s
Integration Tests	8m 40s
Build Relay Binary (relay, x86_64-unknown-linux-gnu)	7m 32s
Build Docker Image (relay)	1m 6s
Sentry-Relay Integration Tests	13m 25s
Publish Relay to DockerHub	0s
Publish Relay to GCR	0s
Upload build artifacts to gocd	0s
self-hosted-end-to-end	14m 25s
	1h 2m 42s

Provide feedback