[bot][skip ci] Update Metadata

Author: Github Actions

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 Changes since v1.5.7-pre.2:
 
+- Sync COPYRIGHT.md ([@ktsu[bot]](https://github.com/ktsu[bot]))
+- Sync global.json ([@ktsu[bot]](https://github.com/ktsu[bot]))
+- Merge remote-tracking branch 'refs/remotes/origin/main' ([@ktsu[bot]](https://github.com/ktsu[bot]))
+## v1.5.7-pre.3 (prerelease)
+
+Changes since v1.5.7-pre.2:
+
 - Sync COPYRIGHT.md ([@ktsu[bot]](https://github.com/ktsu[bot]))
 - Sync global.json ([@ktsu[bot]](https://github.com/ktsu[bot]))
 - Merge remote-tracking branch 'refs/remotes/origin/main' ([@ktsu[bot]](https://github.com/ktsu[bot]))