Update dependency html-webpack-plugin to ^5.6.4

Author: renovate[bot]

freelens/package.json

@@ -180,7 +180,7 @@
     "electron-builder": "^26.0.12",
     "electron-builder-squirrel-windows": "26.0.12",
     "fork-ts-checker-webpack-plugin": "^9.1.0",
-    "html-webpack-plugin": "^5.6.3",
+    "html-webpack-plugin": "^5.6.4",
     "identity-obj-proxy": "^3.0.0",
     "jest": "^29.7.0",
     "jest-environment-jsdom": "^29.7.0",