Lint fix

plugin-build/plugin/src/main/kotlin/io/github/adityabhaskar/dependencygraph/plugin/core/DrawGraph.kt

@@ -335,13 +335,13 @@ private fun groupSubModules(
     }
 }
 
+@Suppress("UnusedPrivateMember")
 private fun mapProjectListToGroups() {
     // TODO: 04/08/2023 When encountering a sub project, add it to a list but only record parent
     //  folder name Then when drawing dependencies, check the list and draw it to parent folder
     //  when sub project falls under it
 }
 
-
 /**
  * Returns a list of all modules that are direct or indirect dependencies of the provided module.
  * @param currentProjectAndDependencies the module(s) whose dependencies we need