Bump mapStructVersion from 1.5.5.Final to 1.6.3

Bumps `mapStructVersion` from 1.5.5.Final to 1.6.3.

Updates `org.mapstruct:mapstruct-processor` from 1.5.5.Final to 1.6.3
- [Release notes](https://github.com/mapstruct/mapstruct/releases)
- [Commits](mapstruct/mapstruct@1.5.5.Final...1.6.3)

Updates `org.mapstruct:mapstruct` from 1.5.5.Final to 1.6.3
- [Release notes](https://github.com/mapstruct/mapstruct/releases)
- [Commits](mapstruct/mapstruct@1.5.5.Final...1.6.3)

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

Signed-off-by: dependabot[bot] <[email protected]>

build.gradle

@@ -39,7 +39,7 @@ println "Platform is: ${javafxPlatform}"
 
 dependencies {
     def springBootVersion = "3.3.5"
-    def mapStructVersion = "1.5.5.Final"
+    def mapStructVersion = "1.6.3"
     def commonsVersion = "763f32222acf0011c6b8b36dac9e0462eb433745"
 
     annotationProcessor(platform("org.springframework.boot:spring-boot-dependencies:${springBootVersion}"))