Bump io.spring.dependency-management from 1.1.4 to 1.1.6 (#317)

Bumps [io.spring.dependency-management](https://github.com/spring-gradle-plugins/dependency-management-plugin) from 1.1.4 to 1.1.6.
- [Release notes](https://github.com/spring-gradle-plugins/dependency-management-plugin/releases)
- [Commits](spring-gradle-plugins/dependency-management-plugin@v1.1.4...v1.1.6)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Marc P <mperlman@codeforamerica.org>

build.gradle

@@ -12,7 +12,7 @@ buildscript {
 
 plugins {
     id 'org.springframework.boot' version '3.3.4'
-    id 'io.spring.dependency-management' version '1.1.4'
+    id 'io.spring.dependency-management' version '1.1.6'
     id 'java'
     id 'com.gorylenko.gradle-git-properties' version '2.4.2'
     id 'com.adarshr.test-logger' version '4.0.0'