Update dependency webpack to v5.91.0

Author: renovate[bot]

package.json

@@ -60,7 +60,7 @@
     "typescript": "4.9.5",
     "vscode": "1.1.37",
     "watch": "1.0.2",
-    "webpack": "5.75.0",
+    "webpack": "5.91.0",
     "webpack-cli": "5.0.1"
   }
 }