Bump tslib from 2.5.0 to 2.5.3

Bumps [tslib](https://github.com/Microsoft/tslib) from 2.5.0 to 2.5.3.
- [Release notes](https://github.com/Microsoft/tslib/releases)
- [Commits](microsoft/tslib@2.5.0...v2.5.3)

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

Signed-off-by: dependabot[bot] <[email protected]>