Merge pull request #12212 from Rory-Z/master

bump emqx version to 4.4.2

library/emqx

@@ -2,7 +2,12 @@ Maintainers: Rory Z <[email protected]> (@rory-z)
 GitRepo: https://github.com/emqx/emqx-docker.git
 GitFetch: refs/heads/main
 
-Tags: 4.3.5, 4.3, 4, latest
-GitCommit: 915d12f4a289def311fdc350f85539c74068bdb9
+Tags: 4.3.5, 4.3
+GitCommit: 6a9fdac90acb0bda15ec41ba3396150a05435fe8
 Directory: 4.3
 File: Dockerfile
+
+Tags: 4.4.2, 4.4, 4, latest
+GitCommit: 6a9fdac90acb0bda15ec41ba3396150a05435fe8
+Directory: 4.4
+File: Dockerfile