chore(deps-dev): bump webpack from 5.0.0 to 5.64.2 (#309)

Bumps [webpack](https://github.com/webpack/webpack) from 5.0.0 to 5.64.2.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v5.0.0...v5.64.2)

---
updated-dependencies:
- dependency-name: webpack
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -86,7 +86,7 @@
     "qunit": "2.16.0",
     "qunit-dom": "2.0.0",
     "sass": "1.38.2",
-    "webpack": "5.0.0"
+    "webpack": "5.64.2"
   },
   "engines": {
     "node": "12.* || >= 14"