Moved two 8.11 changelog entries to 8.12

[ci skip]

CHANGELOG

@@ -9,16 +9,16 @@ v 8.12.0 (unreleased)
   - Add Sentry logging to API calls
   - Added tests for diff notes
   - Added 'only_allow_merge_if_build_succeeds' project setting in the API. !5930 (Duck)
+  - Reduce number of database queries on builds tab
+  - Use the default branch for displaying the project icon instead of master !5792 (Hannes Rosenögger)
 
 v 8.11.2 (unreleased)
   - Show "Create Merge Request" widget for push events to fork projects on the source project
-  - Reduce number of database queries on builds tab
 
 v 8.11.1 (unreleased)
   - Does not halt the GitHub import process when an error occurs
   - Fix file links on project page when default view is Files !5933
   - Change using size to use count and caching it for number of group members
-  - Use the default branch for displaying the project icon instead of master !5792 (Hannes Rosenögger)
 
 v 8.11.0
   - Use test coverage value from the latest successful pipeline in badge. !5862