chore(deps): update dependency rollup to v2.26.10

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
rollup (source)	devDependencies	patch	2.26.9 -> 2.26.10

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Release Notes

rollup/rollup

### [`v2.26.10`](https://togithub.com/rollup/rollup/blob/master/CHANGELOG.md#​22610) [Compare Source](https://togithub.com/rollup/rollup/compare/v2.26.9...v2.26.10) _2020-09-04_ ##### Bug Fixes - Do not create invalid code when simplifying expressions in return statements that contain line comments ([#​3762](https://togithub.com/rollup/rollup/issues/3762)) ##### Pull Requests - [#​3762](https://togithub.com/rollup/rollup/pull/3762): Handle line-comments when removing line-breaks to prevent ASI ([@​lukastaegert](https://togithub.com/lukastaegert))

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