Bump mapstruct.version from 1.4.1.Final to 1.6.2

Bumps `mapstruct.version` from 1.4.1.Final to 1.6.2.

Updates `org.mapstruct:mapstruct` from 1.4.1.Final to 1.6.2
- [Release notes](https://github.com/mapstruct/mapstruct/releases)
- [Commits](https://github.com/mapstruct/mapstruct/compare/1.4.1.Final...1.6.2)

Updates `org.mapstruct:mapstruct-processor` from 1.4.1.Final to 1.6.2
- [Release notes](https://github.com/mapstruct/mapstruct/releases)
- [Commits](https://github.com/mapstruct/mapstruct/compare/1.4.1.Final...1.6.2

)

---
updated-dependencies:
- dependency-name: org.mapstruct:mapstruct
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.mapstruct:mapstruct-processor
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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