Instance Method
sequencedFlatMapEach(on:_:)
An overload of
sequencedFlatMapEach(on:_:) which returns a Void future instead of [Void] when the result type of the transform closure is Void.func sequencedFlatMapEach(on eventLoop: any EventLoop, _ transform: @escaping (Self.Element) -> EventLoopFuture<Void>) -> EventLoopFuture<Void>