Bump terser from 5.19.1 to 5.19.3

Bumps [terser](https://github.com/terser/terser) from 5.19.1 to 5.19.3.
- [Changelog](https://github.com/terser/terser/blob/v5.19.3/CHANGELOG.md)
- [Commits](terser/terser@v5.19.1...v5.19.3)

---
updated-dependencies:
- dependency-name: terser
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -46,6 +46,6 @@
     "sass": "1.64.0",
     "stylelint": "15.10.2",
     "stylelint-config-twbs-bootstrap": "11.0.1",
-    "terser": "5.19.1"
+    "terser": "5.19.3"
   }
 }