Bump spring.boot.version from 3.4.1 to 3.4.2

Bumps `spring.boot.version` from 3.4.1 to 3.4.2.

Updates `org.springframework.boot:spring-boot-maven-plugin` 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)

Updates `org.springframework.boot:spring-boot-dependencies` 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-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
- 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]>

pom.xml

@@ -30,7 +30,7 @@
 
         <!-- Override spring-boot version from solace-spring-boot to latest patch version -->
         <!-- Remove this if the next version of solace-spring-boot works fine -->
-        <spring.boot.version>3.4.1</spring.boot.version>
+        <spring.boot.version>3.4.2</spring.boot.version>
 
         <solace.spring.cloud.stream-starter.version>5.7.0-SNAPSHOT</solace.spring.cloud.stream-starter.version>