style(connector.py): add typing to variables

src/judas_client/connector.py

@@ -173,7 +173,7 @@ class Connector:
                         self.inbound_buffer.split(b"\n", 1)
                     )
                     try:
-                        message = Message.from_bytes(message_bytes)
+                        message: Message = Message.from_bytes(message_bytes)
                         # handle incoming ACKs
                         if (
                             message.category == Category.CONTROL
@@ -192,7 +192,7 @@ class Connector:
                             self.on_message(message)
 
                         if message.ack_required:
-                            ack_message = Message.ack(message.id)
+                            ack_message: Message = Message.ack(message.id)
                             self.send(ack_message)
                             self._send_outbound()
                     except Exception as e: