Update dependency rollup to v2.41.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
rollup (source)	2.40.0 -> 2.41.1

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Release Notes

rollup/rollup

### [`v2.41.1`](https://togithub.com/rollup/rollup/blob/master/CHANGELOG.md#​2411) [Compare Source](https://togithub.com/rollup/rollup/compare/v2.41.0...v2.41.1) _2021-03-11_ ##### Pull Requests - [#​3990](https://togithub.com/rollup/rollup/pull/3990): Add browser sourcemap and remove log ([@​lukastaegert](https://togithub.com/lukastaegert)) ### [`v2.41.0`](https://togithub.com/rollup/rollup/blob/master/CHANGELOG.md#​2410) [Compare Source](https://togithub.com/rollup/rollup/compare/v2.40.0...v2.41.0) _2021-03-09_ ##### Features - Add option to `treeshake.propertyReadSideEffects` to keep all property accesses ([#​3985](https://togithub.com/rollup/rollup/issues/3985)) ##### Bug Fixes - Also respect pure comment annotations when a plugin provides an AST in the transform hook provided they use this.parse ([#​3981](https://togithub.com/rollup/rollup/issues/3981)) ##### Pull Requests - [#​3981](https://togithub.com/rollup/rollup/pull/3981): Move pure comment annotation to Graph.contextParse ([@​yannayl](https://togithub.com/yannayl)) - [#​3985](https://togithub.com/rollup/rollup/pull/3985): implement --treeshake.propertyReadSideEffects=always to handle getters with side effects ([@​kzc](https://togithub.com/kzc))

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