Update dependency tslib to v2.5.3

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
tslib (source)	2.5.2 -> 2.5.3

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Release Notes

Microsoft/tslib

### [`v2.5.3`](https://togithub.com/microsoft/tslib/releases/tag/v2.5.3): tslib 2.5.3 [Compare Source](https://togithub.com/Microsoft/tslib/compare/2.5.2...v2.5.3) #### What's Changed - Do not reference tslib.es6.js from package.json exports by [@​andrewbranch](https://togithub.com/andrewbranch) in [https://github.com/microsoft/tslib/pull/208](https://togithub.com/microsoft/tslib/pull/208) **Full Changelog**: https://github.com/microsoft/tslib/compare/2.5.2...v2.5.3

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