build(deps): bump com.diffplug.spotless:spotless-plugin-gradle

Bumps [com.diffplug.spotless:spotless-plugin-gradle](https://github.com/diffplug/spotless) from 7.0.1 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/7.0.1...gradle/7.0.2)

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

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

build.gradle

@@ -19,7 +19,7 @@ buildscript {
     classpath "org.openjfx:javafx-plugin:0.0.8"
 
     // Code Format
-    classpath "com.diffplug.spotless:spotless-plugin-gradle:7.0.1"
+    classpath "com.diffplug.spotless:spotless-plugin-gradle:7.0.2"
   }
 }