Bump org.springframework.boot from 3.1.0 to 3.1.2

Bumps [org.springframework.boot](https://github.com/spring-projects/spring-boot) from 3.1.0 to 3.1.2.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.1.0...v3.1.2)

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

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

build.gradle

@@ -11,7 +11,7 @@ buildscript {
 
 plugins {
   id "java"
-  id "org.springframework.boot" version "3.1.0"
+  id "org.springframework.boot" version "3.1.2"
   id "idea"
 }