Format code with yapf

This commit fixes the style issues introduced in b779a6a according to the output
from yapf.

Details: https://deepsource.io/gh/kokarare1212/librespot-python/transform/ef955754-0053-413b-8235-a6a87e8254d0/

librespot/player/StateWrapper.py

@@ -55,5 +55,6 @@ class StateWrapper(DeviceStateHandler.Listener, DealerClient.MessageListener):
         self._device.update_state(Connect.PutStateReason.NEW_DEVICE, 0,
                                   self._state)
 
-    def on_message(self, uri: str, headers: typing.Dict[str, str], payload: bytes):
+    def on_message(self, uri: str, headers: typing.Dict[str, str],
+                   payload: bytes):
         pass