Bump terser from 4.7.0 to 4.8.0 (twbs#31052)

Bumps [terser](https://github.com/terser/terser) from 4.7.0 to 4.8.0.
- [Release notes](https://github.com/terser/terser/releases)
- [Changelog](https://github.com/terser/terser/blob/master/CHANGELOG.md)
- [Commits](terser/terser@v4.7.0...v4.8.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>
Co-authored-by: XhmikosR <xhmikosr@gmail.com>

package.json

@@ -135,7 +135,7 @@
     "sirv-cli": "^1.0.0",
     "stylelint": "^13.6.0",
     "stylelint-config-twbs-bootstrap": "^2.0.3",
-    "terser": "^4.7.0",
+    "terser": "^4.8.0",
     "vnu-jar": "20.5.29"
   },
   "files": [