Update dependency preact-render-to-string to v6.5.4

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
preact-render-to-string	6.5.3 -> 6.5.4

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Release Notes

preactjs/preact-render-to-string (preact-render-to-string)

### [`v6.5.4`](https://togithub.com/preactjs/preact-render-to-string/blob/HEAD/CHANGELOG.md#654) [Compare Source](https://togithub.com/preactjs/preact-render-to-string/compare/v6.5.3...v6.5.4) ##### Patch Changes - [#​370](https://togithub.com/preactjs/preact-render-to-string/pull/370) [`7871a51`](https://togithub.com/preactjs/preact-render-to-string/commit/7871a5145183f205b013238b8442a6bc28f5db89) Thanks [@​dbergey](https://togithub.com/dbergey)! - Fix incorrect type for renderToPipeableStream

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