[4] Improve Redis configuration field help/label (#33882)

- Add description to show that port is discarded when using a Unix socket connection.
- Add "/Sock" to host label to show that Joomla supports Redis Socket connections and that you can enter a tcp Host or a Unix socket path.

administrator/components/com_config/forms/application.xml

@@ -135,6 +135,7 @@
 			name="redis_server_port"
 			type="number"
 			label="COM_CONFIG_FIELD_REDIS_PORT_LABEL"
+			description="COM_CONFIG_FIELD_REDIS_PORT_DESC"
 			showon="cache_handler:redis[AND]caching:1,2"
 			min="1"
 			max="65535"
@@ -891,6 +892,7 @@
 			name="session_redis_server_port"
 			type="number"
 			label="COM_CONFIG_FIELD_REDIS_PORT_LABEL"
+			description="COM_CONFIG_FIELD_REDIS_PORT_DESC"
 			showon="session_handler:redis"
 			min="1"
 			max="65535"

administrator/language/en-GB/com_config.ini

@@ -136,8 +136,9 @@ COM_CONFIG_FIELD_PROXY_PORT_LABEL="Outbound Proxy Port"
 COM_CONFIG_FIELD_PROXY_USERNAME_LABEL="Outbound Proxy Username"
 COM_CONFIG_FIELD_REDIS_AUTH_LABEL="Redis Server Authentication"
 COM_CONFIG_FIELD_REDIS_DB_LABEL="Redis Database"
-COM_CONFIG_FIELD_REDIS_HOST_LABEL="Redis Server Host"
+COM_CONFIG_FIELD_REDIS_HOST_LABEL="Redis Server Host/Sock"
 COM_CONFIG_FIELD_REDIS_PERSISTENT_LABEL="Persistent Redis"
+COM_CONFIG_FIELD_REDIS_PORT_DESC="Port discarded if connecting to Redis server over Unix sockets."
 COM_CONFIG_FIELD_REDIS_PORT_LABEL="Redis Server Port"
 COM_CONFIG_FIELD_SEF_REWRITE_DESC="Apache: Rename htaccess.txt to .htaccess<br>IIS: Rename web.config.txt to web.config"
 COM_CONFIG_FIELD_SEF_REWRITE_LABEL="Use URL Rewriting"