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

Bumps [org.springframework.boot:spring-boot-dependencies](https://github.com/spring-projects/spring-boot) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.1.1...v3.1.2)

---
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] <support@github.com>

Author: dependabot[bot]

acceptance-tests/acceptance-tests-spring/pom.xml

@@ -31,7 +31,7 @@
   <description>Acceptance test components.</description>
 
   <properties>
-    <spring-boot.version>3.1.1</spring-boot.version>
+    <spring-boot.version>3.1.2</spring-boot.version>
   </properties>
 
   <dependencyManagement>