Bump org.springframework.boot:spring-boot-dependencies

Bumps [org.springframework.boot:spring-boot-dependencies](https://github.com/spring-projects/spring-boot) from 3.4.1 to 3.4.2.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.4.1...v3.4.2)

---
updated-dependencies:
- dependency-name: org.springframework.boot:spring-boot-dependencies
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

build.gradle

@@ -38,7 +38,7 @@ if (javafxPlatform == "unspecified") {
 println "Platform is: ${javafxPlatform}"
 
 dependencies {
-    def springBootVersion = "3.4.1"
+    def springBootVersion = "3.4.2"
     def mapStructVersion = "1.5.5.Final"
     def commonsVersion = "9972c3d"