Update dependency rollup to v3.9.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
rollup (source)	3.8.1 -> 3.9.0

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Release Notes

rollup/rollup

### [`v3.9.0`](https://togithub.com/rollup/rollup/blob/HEAD/CHANGELOG.md#​390) [Compare Source](https://togithub.com/rollup/rollup/compare/v3.8.1...v3.9.0) *2022-12-28* ##### Features - Support ES2022 arbitrary module namespace identifiers ([#​4770](https://togithub.com/rollup/rollup/issues/4770)) - Add optional `version` property to plugin type ([#​4771](https://togithub.com/rollup/rollup/issues/4771)) ##### Pull Requests - [#​4768](https://togithub.com/rollup/rollup/pull/4768): Fix small typo in 999-big-list-of-options.md ([@​ericmutta](https://togithub.com/ericmutta)) - [#​4769](https://togithub.com/rollup/rollup/pull/4769): docs: add a instruction about how to run one test on your local computer ([@​TrickyPi](https://togithub.com/TrickyPi)) - [#​4770](https://togithub.com/rollup/rollup/pull/4770): Add support for arbitrary module namespace identifiers ([@​lukastaegert](https://togithub.com/lukastaegert)) - [#​4771](https://togithub.com/rollup/rollup/pull/4771): Add `version` property to Plugin type ([@​Septh](https://togithub.com/Septh))

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