Bump tslib from 2.6.3 to 2.8.1

Bumps [tslib](https://github.com/Microsoft/tslib) from 2.6.3 to 2.8.1.
- [Release notes](https://github.com/Microsoft/tslib/releases)
- [Commits](https://github.com/Microsoft/tslib/compare/v2.6.3...v2.8.1)

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

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

package.json

@@ -17,7 +17,7 @@
     "@angular/platform-browser-dynamic": "19.0.1",
     "luxon": "3.4.3",
     "rxjs": "7.8.1",
-    "tslib": "2.6.2",
+    "tslib": "2.8.1",
     "zone.js": "0.15.0"
   },
   "devDependencies": {