message: chore(compat): fix timeoutWith type issue
diff: @@ -56,5 +56,5 @@ export function timeoutWith<T, R>(this: Observable<T>, due: number | Date, withO
  export function timeoutWith<T, R>(this: Observable<T>, due: number | Date,
  withObservable: ObservableInput<R>,
  scheduler: SchedulerLike = asyncScheduler): Observable<T | R> {
  - return higherOrder(due, withObservable, scheduler)(this as any);
  + return higherOrder<T, R>(due, withObservable, scheduler)(this as any);
  }
  