Add mute request case to prevent exception (#68)

Author: holofermes

Runtime/Scripts/Internal/FFIClients/FfiRequestExtensions.cs

@@ -81,6 +81,9 @@ public static void Inject<T>(this FfiRequest ffiRequest, T request)
                 case RemixAndResampleRequest remixAndResampleRequest:
                     ffiRequest.RemixAndResample = remixAndResampleRequest;
                     break;
+                case LocalTrackMuteRequest localTrackMuteRequest:
+                    ffiRequest.LocalTrackMute = localTrackMuteRequest;
+                    break;
                 case E2eeRequest e2EeRequest:
                     ffiRequest.E2Ee = e2EeRequest;
                     break;