build(deps-dev): bump tslib from 2.6.2 to 2.8.1

Bumps [tslib](https://github.com/Microsoft/tslib) from 2.6.2 to 2.8.1.
- [Release notes](https://github.com/Microsoft/tslib/releases)
- [Commits](microsoft/tslib@v2.6.2...v2.8.1)

---
updated-dependencies:
- dependency-name: tslib
  dependency-version: 2.8.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

examples/sveltekit/package.json

@@ -17,7 +17,7 @@
     "@sveltejs/vite-plugin-svelte": "^5.0.2",
     "svelte": "^5.14.1",
     "svelte-check": "^4.1.1",
-    "tslib": "^2.4.1",
+    "tslib": "^2.8.1",
     "typescript": "^5.0.0",
     "vite": "6.3.5"
   },