build(deps-dev): bump rollup from 2.3.0 to 2.3.1 (#900)

Bumps [rollup](https://github.com/rollup/rollup) from 2.3.0 to 2.3.1.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v2.3.0...v2.3.1)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

yarn.lock

@@ -5627,9 +5627,9 @@ rollup-pluginutils@^2.8.2:
     estree-walker "^0.6.1"
 
 rollup@^2.2.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.3.0.tgz#0b9e1c19bea22464958854dae646b8b40d2d3ed5"
-  integrity sha512-nIq2Z9YwNbEfqTlAXe/tVl8CwUsjX/8Q5Jxlx+JRoYCu5keKLc6k0zyt11sM6WtCDxhmmJEIosFy9y26ZFRx6w==
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.3.1.tgz#844c5cdf88d212ff7e59212088c37eacc521a2f9"
+  integrity sha512-BRjzOauORe+R0U0I6SkMTSG22nYmtztR/TaBl0SvbXgc3VAxBDrZoB6HROiK0S5px1pUBnLnjBkbzmVuwC9Q1Q==
   optionalDependencies:
     fsevents "~2.1.2"