build(deps): bump io.spring.dependency-management in the patches group

Bumps the patches group with 1 update: [io.spring.dependency-management](https://github.com/spring-gradle-plugins/dependency-management-plugin).


Updates `io.spring.dependency-management` from 1.1.5 to 1.1.6
- [Release notes](https://github.com/spring-gradle-plugins/dependency-management-plugin/releases)
- [Commits](spring-gradle-plugins/dependency-management-plugin@v1.1.5...v1.1.6)

---
updated-dependencies:
- dependency-name: io.spring.dependency-management
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: patches
...

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

build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id 'org.springframework.boot' version '3.3.1'
-    id 'io.spring.dependency-management' version '1.1.5'
+    id 'io.spring.dependency-management' version '1.1.6'
     id 'java'
     // https://github.com/qoomon/gradle-git-versioning-plugin
     id 'me.qoomon.git-versioning' version '6.4.3'