onMentionWithVideoContent
suspend fun <BC : BehaviourContext> BC.onMentionWithVideoContent(username: Username, initialFilter: CommonMessageFilter<VideoContent>? = null, subcontextUpdatesFilter: CustomBehaviourContextAndTwoTypesReceiver<BC, Boolean, CommonMessage<VideoContent>, Update>? = null, markerFactory: MarkerFactory<in CommonMessage<VideoContent>, Any> = AnyMarkerFactory(), scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, CommonMessage<VideoContent>>): Job
suspend fun <BC : BehaviourContext> BC.onMentionWithVideoContent(user: User, initialFilter: CommonMessageFilter<VideoContent>? = null, subcontextUpdatesFilter: CustomBehaviourContextAndTwoTypesReceiver<BC, Boolean, CommonMessage<VideoContent>, Update>? = null, markerFactory: MarkerFactory<in CommonMessage<VideoContent>, Any> = AnyMarkerFactory(), scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, CommonMessage<VideoContent>>): Job