refactor(core): Convert workflows controller to DI (no-changelog) (#8253)

packages/cli/src/UserManagement/UserManagementHelper.ts

@@ -4,23 +4,3 @@ import { License } from '@/License';
 export function isSharingEnabled(): boolean {
 	return Container.get(License).isSharingEnabled();
 }
-
-// return the difference between two arrays
-export function rightDiff<T1, T2>(
-	[arr1, keyExtractor1]: [T1[], (item: T1) => string],
-	[arr2, keyExtractor2]: [T2[], (item: T2) => string],
-): T2[] {
-	// create map { itemKey => true } for fast lookup for diff
-	const keyMap = arr1.reduce<{ [key: string]: true }>((map, item) => {
-		map[keyExtractor1(item)] = true;
-		return map;
-	}, {});
-
-	// diff against map
-	return arr2.reduce<T2[]>((acc, item) => {
-		if (!keyMap[keyExtractor2(item)]) {
-			acc.push(item);
-		}
-		return acc;
-	}, []);
-}