Update webpack to version 5.59.1

Author: depfu[bot]

package.json

@@ -33,7 +33,7 @@
     "unexpected-resemble": "^5.0.0",
     "unexpected-sinon": "^11.0.0",
     "urltools": "^0.4.1",
-    "webpack": "^4.43.0"
+    "webpack": "^5.59.1"
   },
   "files": [
     "dist",