update @bramus/Specificity to 2.4.1 (#443)

closes #422 
closes #442

Author: bartveneman

package-lock.json

@@ -48,7 +48,7 @@
     "code"
   ],
   "dependencies": {
-    "@bramus/specificity": "^2.3.0",
+    "@bramus/specificity": "^2.4.1",
     "css-tree": "^2.3.1"
   },
   "devDependencies": {