Bump com.diffplug.spotless:spotless-plugin-gradle from 8.0.0 to 8.1.0

Bumps [com.diffplug.spotless:spotless-plugin-gradle](https://github.com/diffplug/spotless) from 8.0.0 to 8.1.0.
- [Release notes](https://github.com/diffplug/spotless/releases)
- [Changelog](https://github.com/diffplug/spotless/blob/main/CHANGES.md)
- [Commits](diffplug/spotless@gradle/8.0.0...gradle/8.1.0)

---
updated-dependencies:
- dependency-name: com.diffplug.spotless:spotless-plugin-gradle
  dependency-version: 8.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

buildSrc/build.gradle

@@ -7,7 +7,7 @@ repositories {
 }
 
 dependencies {
-    implementation 'com.diffplug.spotless:spotless-plugin-gradle:8.0.0'
+    implementation 'com.diffplug.spotless:spotless-plugin-gradle:8.1.0'
     implementation 'net.ltgt.gradle:gradle-errorprone-plugin:4.0.0'
     implementation 'de.obqo.decycle:de.obqo.decycle.gradle.plugin:1.2.3'
 }