Bump terser from 5.8.0 to 5.9.0

Bumps [terser](https://github.com/terser/terser) from 5.8.0 to 5.9.0.
- [Release notes](https://github.com/terser/terser/releases)
- [Changelog](https://github.com/terser/terser/blob/master/CHANGELOG.md)
- [Commits](https://github.com/terser/terser/compare/v5.8.0...v5.9.0)

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

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

package-lock.json

@@ -11283,9 +11283,9 @@
             }
         },
         "terser": {
-            "version": "5.8.0",
-            "resolved": "https://registry.npmjs.org/terser/-/terser-5.8.0.tgz",
-            "integrity": "sha512-f0JH+6yMpneYcRJN314lZrSwu9eKkUFEHLN/kNy8ceh8gaRiLgFPJqrB9HsXjhEGdv4e/ekjTOFxIlL6xlma8A==",
+            "version": "5.9.0",
+            "resolved": "https://registry.npmjs.org/terser/-/terser-5.9.0.tgz",
+            "integrity": "sha512-h5hxa23sCdpzcye/7b8YqbE5OwKca/ni0RQz1uRX3tGh8haaGHqcuSqbGRybuAKNdntZ0mDgFNXPJ48xQ2RXKQ==",
             "dev": true,
             "requires": {
                 "commander": "^2.20.0",

package.json

@@ -72,7 +72,7 @@
         "merge-stream": "^2.0.0",
         "postcss": "^8.3.6",
         "sass": "^1.42.0",
-        "terser": "^5.8.0",
+        "terser": "^5.9.0",
         "tsify": "^5.0.4",
         "typescript": "^4.4.3",
         "vinyl-buffer": "^1.0.1",