Bump rollup from 2.1.0 to 2.2.0 (#7872)

Bumps [rollup](https://github.com/rollup/rollup) from 2.1.0 to 2.2.0.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rollup/rollup/compare/v2.1.0...v2.2.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

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

package.json

@@ -99,7 +99,7 @@
     "jest-watch-typeahead": "0.4.2",
     "prettier": "2.0.2",
     "rimraf": "3.0.2",
-    "rollup": "2.1.0",
+    "rollup": "2.2.0",
     "rollup-plugin-babel": "4.4.0",
     "rollup-plugin-node-globals": "1.4.0",
     "rollup-plugin-terser": "5.3.0",

yarn.lock

@@ -6679,10 +6679,10 @@ rollup-pluginutils@^2.3.1, rollup-pluginutils@^2.8.1, rollup-pluginutils@^2.8.2:
   dependencies:
     estree-walker "^0.6.1"
 
-rollup@2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.1.0.tgz#552e248e397a06b9c6db878c0564ca4ee06729c9"
-  integrity sha512-gfE1455AEazVVTJoeQtcOq/U6GSxwoj4XPSWVsuWmgIxj7sBQNLDOSA82PbdMe+cP8ql8fR1jogPFe8Wg8g4SQ==
+rollup@2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.2.0.tgz#d82cfd6eda6d9561593a7e8a2fc0b72811a89b49"
+  integrity sha512-iAu/j9/WJ0i+zT0sAMuQnsEbmOKzdQ4Yxu5rbPs9aUCyqveI1Kw3H4Fi9NWfCOpb8luEySD2lDyFWL9CrLE8iw==
   optionalDependencies:
     fsevents "~2.1.2"