Bump io.spring.gradle:dependency-management-plugin from 1.1.5 to 1.1.6 (

#427)

Bumps [io.spring.gradle:dependency-management-plugin](https://github.com/spring-gradle-plugins/dependency-management-plugin) 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.gradle:dependency-management-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

build.gradle

@@ -20,7 +20,7 @@ buildscript {
  mavenCentral()
  }
  dependencies {
- classpath("io.spring.gradle:dependency-management-plugin:1.1.5")
+ classpath("io.spring.gradle:dependency-management-plugin:1.1.6")
  classpath("org.jfrog.buildinfo:build-info-extractor-gradle:5.2.2")
  classpath("io.spring.javaformat:spring-javaformat-gradle-plugin:0.0.42")
  classpath("io.spring.nohttp:nohttp-gradle:0.0.11")