Merge pull request #1698 from renovate-bot/renovate/com.diffplug.spotless-com.diffplug.spotless.gradle.plugin-5.x

Update dependency com.diffplug.spotless:com.diffplug.spotless.gradle.plugin to v5.12.1
diff --git a/build.gradle b/build.gradle
index e3c5903..da3cbe0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -95,7 +95,7 @@
     // https://github.com/spring-gradle-plugins/dependency-management-plugin
     dependencyManagement {
         imports {
-            mavenBom 'org.springframework:spring-framework-bom:5.3.5'
+            mavenBom 'org.springframework:spring-framework-bom:5.3.6'
             mavenBom 'org.springframework.boot:spring-boot-dependencies:2.3.5.RELEASE'
             mavenBom 'org.junit:junit-bom:5.7.1'
         }