Update dependency rollup to v2.71.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
rollup (source)	2.70.2 -> 2.71.0

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Release Notes

rollup/rollup

### [`v2.71.0`](https://togithub.com/rollup/rollup/blob/HEAD/CHANGELOG.md#​2710) [Compare Source](https://togithub.com/rollup/rollup/compare/v2.70.2...v2.71.0) *2022-04-30*

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Configuration

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