Restore MESSAGE_* types (#3031)

Author: iamluc

src/api/Type.php

@@ -11,6 +11,15 @@ class Type
     const SQL = 'sql';
     const QUEUE = 'queue';
 
+    /**
+     * @deprecated use QUEUE instead
+     */
+    const MESSAGE_CONSUMER = 'queue';
+    /**
+     * @deprecated use QUEUE instead
+     */
+    const MESSAGE_PRODUCER = 'queue';
+
     const CASSANDRA = 'cassandra';
     const ELASTICSEARCH = 'elasticsearch';
     const MEMCACHED = 'memcached';