Bump Apps plugin version to 1.2.2 (#23622)

server/Makefile

@@ -176,7 +176,7 @@ PLUGIN_PACKAGES += mattermost-plugin-servicenow-v2.3.4
 PLUGIN_PACKAGES += mattermost-plugin-todo-v0.6.1
 PLUGIN_PACKAGES += mattermost-plugin-welcomebot-v1.3.0
 PLUGIN_PACKAGES += mattermost-plugin-zoom-v1.6.0
-PLUGIN_PACKAGES += mattermost-plugin-apps-v1.2.1
+PLUGIN_PACKAGES += mattermost-plugin-apps-v1.2.2
 PLUGIN_PACKAGES += focalboard-v7.11.0
 
 # Prepares the enterprise build if exists. The IGNORE stuff is a hack to get the Makefile to execute the commands outside a target