Update dependency tslib to ^2.6.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
tslib (source)	^2.5.3 -> ^2.6.0

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Release Notes

Microsoft/tslib (tslib)

### [`v2.6.0`](https://togithub.com/microsoft/tslib/releases/tag/2.6.0): tslib 2.6.0 [Compare Source](https://togithub.com/Microsoft/tslib/compare/v2.5.3...2.6.0) ##### What's Changed - Add helpers for `using` and `await using` by [@​rbuckton](https://togithub.com/rbuckton) in [https://github.com/microsoft/tslib/pull/213](https://togithub.com/microsoft/tslib/pull/213) **Full Changelog**: https://github.com/microsoft/tslib/compare/v2.5.3...2.6.0

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Configuration

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