tmp: see if changes to CHANGES.md causes PreCommit Whitespace to fail

#28798 (comment)

CHANGES.md

@@ -53,40 +53,6 @@
 * ([#X](https://github.com/apache/beam/issues/X)).
 -->
 
-# [2.52.0] - Unreleased
-
-## Highlights
-
-* New highly anticipated feature X added to Python SDK ([#X](https://github.com/apache/beam/issues/X)).
-* New highly anticipated feature Y added to Java SDK ([#Y](https://github.com/apache/beam/issues/Y)).
-
-## I/Os
-
-* Support for X source added (Java/Python) ([#X](https://github.com/apache/beam/issues/X)).
-
-## New Features / Improvements
-
-* X feature added (Java/Python) ([#X](https://github.com/apache/beam/issues/X)).
-
-## Breaking Changes
-
-* X behavior was changed ([#X](https://github.com/apache/beam/issues/X)).
-
-## Deprecations
-
-* X behavior is deprecated and will be removed in X versions ([#X](https://github.com/apache/beam/issues/X)).
-
-## Bugfixes
-
-* Fixed "Desired bundle size 0 bytes must be greater than 0" in Java SDK's BigtableIO.BigtableSource when you have more cores than bytes to read (Java) [#28793](https://github.com/apache/beam/issues/28793).
-
-## Security Fixes
-* Fixed (CVE-YYYY-NNNN)[https://www.cve.org/CVERecord?id=CVE-YYYY-NNNN] (Java/Python/Go) ([#X](https://github.com/apache/beam/issues/X)).
-
-## Known Issues
-
-* ([#X](https://github.com/apache/beam/issues/X)).
-
 # [2.51.0] - Unreleased
 
 ## Highlights