Update dependency undici to ^6.19.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
undici (source)	^6.18.2 -> ^6.19.0

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Release Notes

nodejs/undici (undici)

### [`v6.19.0`](https://togithub.com/nodejs/undici/compare/v6.18.2...981fb3d72a4393f77c9f28e3ea2f77dc4cf6e9ad) [Compare Source](https://togithub.com/nodejs/undici/compare/v6.18.2...v6.19.0)

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Configuration

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