build(deps): update dependency rollup to ^2.26.10

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
rollup (source)	devDependencies	patch	^2.26.8 -> ^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)) ### [`v2.26.9`](https://togithub.com/rollup/rollup/blob/master/CHANGELOG.md#​2269) [Compare Source](https://togithub.com/rollup/rollup/compare/v2.26.8...v2.26.9) _2020-09-01_ ##### Bug Fixes - Add regular expression support to watch include/exclude types ([#​3754](https://togithub.com/rollup/rollup/issues/3754)) ##### Pull Requests - [#​3754](https://togithub.com/rollup/rollup/pull/3754): Add RegExp to the include and exclude fields of the WatcherOptions type ([@​dagda1](https://togithub.com/dagda1)) - [#​3756](https://togithub.com/rollup/rollup/pull/3756): Update FAQ: I think it was meant "external" instead of "other-entry.js" ([@​madacol](https://togithub.com/madacol))

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[coveralls]

Coverage remained the same at 100.0% when pulling f747b2ac52ae3877a2cbbd075cc3a83db8cd422b on renovate/rollup-2.x into 8f8cc9691cb86bf87a806d733de77d2d7c95dae9 on master.