Bump mapstruct.version from 1.6.0.Beta2 to 1.6.0.RC1

Bumps `mapstruct.version` from 1.6.0.Beta2 to 1.6.0.RC1.

Updates `org.mapstruct:mapstruct` from 1.6.0.Beta2 to 1.6.0.RC1
- [Release notes](https://github.com/mapstruct/mapstruct/releases)
- [Commits](mapstruct/mapstruct@1.6.0.Beta2...1.6.0.RC1)

Updates `org.mapstruct:mapstruct-processor` from 1.6.0.Beta2 to 1.6.0.RC1
- [Release notes](https://github.com/mapstruct/mapstruct/releases)
- [Commits](mapstruct/mapstruct@1.6.0.Beta2...1.6.0.RC1)

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

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -17,7 +17,7 @@
     <properties>
         <java.version>21</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <mapstruct.version>1.6.0.Beta2</mapstruct.version>
+        <mapstruct.version>1.6.0.RC1</mapstruct.version>
         <jjwt.version>0.12.6</jjwt.version>
         <liquibase.version>4.28.0</liquibase.version>
         <preliquibase.version>1.5.1</preliquibase.version>