Update Rocket.Chat to 0.74.3

library/rocket.chat

@@ -1,5 +1,5 @@
 Maintainers: Rocket.Chat Image Team <[email protected]> (@RocketChat)
 GitRepo: https://github.com/RocketChat/Docker.Official.Image.git
 
-Tags: 0.71.1, 0.71, 0, latest
-GitCommit: 45ab9367ba7ad36779ee0348e8489276e0a96323
+Tags: 0.74.3, 0.74, 0, latest
+GitCommit: 6b8506b677a490bb28fefd7c1b4f2f360ee86c6f