agent/engine/dockerstate/docker_task_engine_state.go
func (state *DockerTaskEngineState) storeV3EndpointIDToTaskUnsafe(v3EndpointID, taskARN string) {
	state.v3EndpointIDToTask[v3EndpointID] = taskARN
}
func (state *DockerTaskEngineState) storeV3EndpointIDToTaskUnsafe(v3EndpointID, taskARN string) {
	state.v3EndpointIDToTask[v3EndpointID] = taskARN
}
// storeV3EndpointIDToTaskUnsafe adds v3EndpointID -> taskARN mapping to state