decodeHeaders6
fun <H1 : Any, H2 : Any, H3 : Any, H4 : Any, H5 : Any, H6 : Any> decodeHeaders6(headers: Map<String, List<String>>, header1: Header<H1>, header2: Header<H2>, header3: Header<H3>, header4: Header<H4>, header5: Header<H5>, header6: Header<H6>): EitherNel<String, HeaderValues6<H1, H2, H3, H4, H5, H6>>(source)
Decodes six declared headers and accumulates validation errors across all six definitions.