chore(deps): Bump com.diffplug.spotless:spotless-plugin-gradle

Bumps [com.diffplug.spotless:spotless-plugin-gradle](https://github.com/diffplug/spotless) from 6.25.0 to 7.0.2.
- [Release notes](https://github.com/diffplug/spotless/releases)
- [Changelog](https://github.com/diffplug/spotless/blob/main/CHANGES.md)
- [Commits](diffplug/spotless@gradle/6.25.0...gradle/7.0.2)

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

Signed-off-by: dependabot[bot] <[email protected]>

dependencies.gradle

@@ -15,7 +15,7 @@ ext {
 // buildSrc/build.gradle adds them to the gradle classpath
 ext.plugins = [
         "com.adarshr:gradle-test-logger-plugin:4.0.0",
-        "com.diffplug.spotless:spotless-plugin-gradle:6.25.0",
+        "com.diffplug.spotless:spotless-plugin-gradle:7.0.2",
         "com.netflix.nebula:nebula-release-plugin:19.0.10",
         "io.quarkus:gradle-application-plugin:${quarkusVersion}",
         // swagger-parser manually upgraded for compatibility with snakeyaml 2.0