Bump uglify-js from 3.19.2 to 3.19.3 (#108)

Bumps [uglify-js](https://github.com/mishoo/UglifyJS) from 3.19.2 to 3.19.3.
- [Release notes](https://github.com/mishoo/UglifyJS/releases)
- [Commits](mishoo/UglifyJS@v3.19.2...v3.19.3)

---
updated-dependencies:
- dependency-name: uglify-js
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -14,7 +14,7 @@
   },
   "dependencies": {
     "clean-css": "^5.3.3",
-    "uglify-js": "^3.19.2"
+    "uglify-js": "^3.19.3"
   },
   "devDependencies": {
     "@html-eslint/eslint-plugin": "^0.26.0",