how can i skip a value of a keyed decoding container while decoding?

Eventually, I went with this solution – https://forums.swift.org/t/pitch-unkeyeddecodingcontainer-movenext-to-skip-items-in-deserialization/22151/17 (thanks to @Larme)

struct Empty: Decodable { }

extension UnkeyedDecodingContainer {
  public mutating func skip() throws {
    _ = try decode(Empty.self)
  }
}