chore(deps): bump terser from 5.14.0 to 5.14.2 in /extension (#1254)

Bumps [terser](https://github.com/terser/terser) from 5.14.0 to 5.14.2.
- [Release notes](https://github.com/terser/terser/releases)
- [Changelog](https://github.com/terser/terser/blob/master/CHANGELOG.md)
- [Commits](https://github.com/terser/terser/commits)

---
updated-dependencies:
- dependency-name: terser
  dependency-type: indirect
...

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

extension/package-lock.json

@@ -3415,9 +3415,9 @@
       }
     },
     "terser": {
-      "version": "5.14.0",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-5.14.0.tgz",
-      "integrity": "sha512-JC6qfIEkPBd9j1SMO3Pfn+A6w2kQV54tv+ABQLgZr7dA3k/DL/OBoYSWxzVpZev3J+bUHXfr55L8Mox7AaNo6g==",
+      "version": "5.14.2",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-5.14.2.tgz",
+      "integrity": "sha512-oL0rGeM/WFQCUd0y2QrWxYnq7tfSuKBiqTjRPWrRgB46WD/kiwHwF8T23z78H6Q6kGCuuHcPB+KULHRdxvVGQA==",
       "dev": true,
       "requires": {
         "@jridgewell/source-map": "^0.3.2",