[v0.5.0] Sealed traits processing
- Added support for processing sealed traits. See the guide
- Changed semi-internal
ElementEncoder
API. NowencodeAsElement
takesru.tinkoff.phobos.encoding.PhobosStreamWriter
instead oforg.codehaus.stax2.XMLStreamWriter2
. It was required for implementing sealed traits encoding - Fixed compilation failure message when codec implicit is missing. Now this message is displayed correctly