fix(deps): update dependency preact-render-to-string to v5.1.16

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
preact-render-to-string	5.1.15 -> 5.1.16

---

Release Notes

developit/preact-render-to-string

### [`v5.1.16`](https://togithub.com/developit/preact-render-to-string/releases/v5.1.16) [Compare Source](https://togithub.com/developit/preact-render-to-string/compare/v5.1.15...v5.1.16) Whilst the memoization in [#​184](https://togithub.com/developit/preact-render-to-string/issues/184) does improve runtime scores it has no limit on how much it caches. This could lead to a memory leak for content heavy sites. Let this be a lesson for myself to always put limits on all the things! #### Bug Fixes - Revert "Memoize entity encoding" ([#​187](https://togithub.com/developit/preact-render-to-string/issues/187), thanks [@​marvinhagemeister](https://togithub.com/marvinhagemeister)) - Fix empty CSS value not ignored in inline styles ([#​186](https://togithub.com/developit/preact-render-to-string/issues/186), thanks [@​marvinhagemeister](https://togithub.com/marvinhagemeister))

---

Renovate configuration

:date: Schedule: At any time (no schedule defined).

:vertical_traffic_light: Automerge: Disabled by config. Please merge this manually once you are satisfied.

:recycle: Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

:no_bell: Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by WhiteSource Renovate. View repository job log here.