chore(deps): update dependency rollup to v2.56.3

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
rollup (source)	2.56.2 -> 2.56.3

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Release Notes

rollup/rollup

### [`v2.56.3`](https://togithub.com/rollup/rollup/blob/master/CHANGELOG.md#​2563) [Compare Source](https://togithub.com/rollup/rollup/compare/v2.56.2...v2.56.3) *2021-08-23* ##### Bug Fixes - Make sure moduleInfo contains complete information about imported ids in the moduleParsed hook ([#​4208](https://togithub.com/rollup/rollup/issues/4208)) ##### Pull Requests - [#​4208](https://togithub.com/rollup/rollup/pull/4208): `ModuleInfo.importedIds` will return null if `resolvedIds[source]` is undefined ([@​FoxDaxian](https://togithub.com/FoxDaxian) and [@​lukastaegert](https://togithub.com/lukastaegert))

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