valuesTagName field is not longer used
YAML non-wrapped items are identified by fieldTagName
fieldTagName check must not consume the stream
added missing sequence check in non-wrapped items
don't ignore XML attributes, they are regular fields in JSON/YAML
check non wrapped items tag name in the canonical way
fixed inModel non-wrappedItem JSON/YAML array/sequence handling
An Object in JSON is a Mapping in YAML