Resolve "Update game-controller to 2.12.7"

Closes #1670

See merge request main/Sumatra!1423

sumatra-commit: a78abe207ed63e9736fd270b9120f40afea620e0

modules/moduli-referee/build.gradle

@@ -42,5 +42,5 @@ dependencies {
     testImplementation 'junit:junit:4.13.2'
     testImplementation 'org.assertj:assertj-core:3.19.0'
 
-    runtimeOnly "com.github.TIGERs-Mannheim:ssl-game-controller-maven:2.10.5.0:${osClassifier}"
+    runtimeOnly "com.github.TIGERs-Mannheim:ssl-game-controller-maven:2.12.7.0:${osClassifier}"
 }