build(deps): bump tslib from 2.3.0 to 2.3.1 in /bridge (#4960)

Bumps [tslib](https://github.com/Microsoft/tslib) from 2.3.0 to 2.3.1.
- [Release notes](https://github.com/Microsoft/tslib/releases)
- [Commits](microsoft/tslib@2.3.0...2.3.1)

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

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

bridge/package.json

@@ -64,7 +64,7 @@
     "normalize.css": "^8.0.1",
     "rxjs": "^6.6.7",
     "semver": "^7.3.5",
-    "tslib": "^2.3.0",
+    "tslib": "^2.3.1",
     "zone.js": "~0.11.4"
   },
   "devDependencies": {