Bump io.spring.dependency-management in /shows-dgs

Bumps [io.spring.dependency-management](https://github.com/spring-gradle-plugins/dependency-management-plugin) from 1.0.12.RELEASE to 1.1.2.
- [Release notes](https://github.com/spring-gradle-plugins/dependency-management-plugin/releases)
- [Commits](spring-gradle-plugins/dependency-management-plugin@v1.0.12.RELEASE...v1.1.2)

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

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

shows-dgs/build.gradle.kts

@@ -18,7 +18,7 @@ import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
 	id("org.springframework.boot") version "2.6.7"
-	id("io.spring.dependency-management") version "1.0.12.RELEASE"
+	id("io.spring.dependency-management") version "1.1.2"
 	kotlin("jvm") version "1.7.10"
 	kotlin("plugin.spring") version "1.6.21"
 	id("com.netflix.dgs.codegen") version "5.5.0"