Bump MSRV to 1.83.0

Update quick-xml to 0.38

Update changelog

Enables the parsing of elements defined in another namespace in `person` elements.

Release 0.12.7

Publish all files

Release 0.12.6

Make XmlError be Send and Sync

Release 0.12.5

Clarify usage of `src` attribute.

Update quick-xml to 0.37

Remove ambiguous statements from documentation

Release 0.12.4

Update quick-xml to 0.36

Update dependencies