Tweak group check.

Author: baron1405

build.gradle.kts

@@ -46,13 +46,11 @@ java {
 //
 // This project is a dependency of all C Thing Software projects. Therefore, to avoid circular
 // dependencies, it should not depend on any C Thing Software project.
+val prohibitedGroups = setOf("org.cthing", "com.cthing")
 configurations.all {
-    resolutionStrategy {
-        eachDependency {
-            val prohibitedGroups = listOf("org.cthing", "com.cthing")
-            if (requested.group in prohibitedGroups) {
-                throw GradleException("A dependency on '${requested.group}:${requested.name}' is prohibited.")
-            }
+    resolutionStrategy.eachDependency {
+        if (requested.group in prohibitedGroups) {
+            throw GradleException("A dependency on '${requested.group}:${requested.name}' is prohibited.")
         }
     }
 }