Build(deps-dev): Bump tslib from 2.8.0 to 2.8.1

Bumps tslib from 2.8.0 to 2.8.1.

Release notes

Sourced from tslib's releases.

v2.8.1

What's Changed

• Fix publish workflow by @​andrewbranch in microsoft/tslib#271
• Include non-enumerable keys in __importStar helper by @​rbuckton in microsoft/tslib#272
• Remove use of ES2015 syntax by @​andrewbranch in microsoft/tslib#275

Full Changelog: https://github.com/microsoft/tslib/compare/v2.8.0...v2.8.1

Commits

• d72d6f7 2.8.1
• 11fa982 Merge pull request #275 from microsoft/bug/es5-compat
• 3c532eb Remove use of ES2015 syntax
• b0076c4 Include non-enumerable keys in __importStar helper (#272)
• 7c11588 Add missing registry-url parameter
• 1fec667 Merge pull request #271 from microsoft/fix-publish
• 097e99e Fix publish workflow
• See full diff in compare view

---

Dependabot commands

You can trigger Dependabot actions by commenting on this MR

• $dependabot recreate will recreate this MR rewriting all the manual changes and resolving conflicts