chore: update changelog for release

Author: SimenB

CHANGELOG.md

@@ -4,12 +4,17 @@
 
 ### Fixes
 
+
+### Chore & Maintenance
+
+## 29.6.4
+
+### Fixes
+
 - `[jest-core]` Fix typo in `scheduleAndRun` performance marker ([#14434](https://github.com/jestjs/jest/pull/14434))
 - `[jest-environment-node]` Make sure `atob` and `btoa` are writeable in Node 20 ([#14446](https://github.com/jestjs/jest/pull/14446))
 - `[jest-worker]` Additional error wrapper for `parentPort.postMessage` to fix unhandled `DataCloneError`. ([#14437](https://github.com/jestjs/jest/pull/14437))
 
-### Chore & Maintenance
-
 ## 29.6.3
 
 ### Fixes