Update dependency html-webpack-plugin to v5.6.4 (#759)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -19,7 +19,7 @@
     "autoprefixer": "10.4.21",
     "copy-webpack-plugin": "13.0.1",
     "css-loader": "7.1.2",
-    "html-webpack-plugin": "5.6.3",
+    "html-webpack-plugin": "5.6.4",
     "mini-css-extract-plugin": "2.9.4",
     "postcss": "8.5.6",
     "postcss-loader": "8.1.1",