Bump com.arcmutate.github from 2.2.1 to 2.2.2 in /service

Bumps [com.arcmutate.github](https://github.com/GroupCDG-Labs/pitest-git-gradle-plugin) from 2.2.1 to 2.2.2.
- [Commits](https://github.com/GroupCDG-Labs/pitest-git-gradle-plugin/commits)

---
updated-dependencies:
- dependency-name: com.arcmutate.github
  dependency-version: 2.2.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

service/build.gradle

@@ -10,7 +10,7 @@ plugins {
 
 	// Mutation testing
 	id 'info.solidsoft.pitest' version '1.15.0'
-	id 'com.arcmutate.github' version '2.2.1'
+	id 'com.arcmutate.github' version '2.2.2'
 }
 
 apply plugin: 'java'