fix linter error

Author: chenosaurus

livekit-rtc/livekit/rtc/__init__.py

@@ -91,7 +91,7 @@
 from .audio_mixer import AudioMixer
 from .apm import AudioProcessingModule
 try:
-    from .media_devices import MediaDevices
+    from .media_devices import MediaDevices as MediaDevices
     _HAS_MEDIA_DEVICES = True
 except Exception:  # pragma: no cover - optional dependency (sounddevice)
     _HAS_MEDIA_DEVICES = False