chore(deps-dev): bump rollup from 2.7.6 to 2.9.1

Bumps [rollup](https://github.com/rollup/rollup) from 2.7.6 to 2.9.1.
- [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/v2.7.6...v2.9.1)

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

package-lock.json

@@ -8522,9 +8522,9 @@
       }
     },
     "rollup": {
-      "version": "2.7.6",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.7.6.tgz",
-      "integrity": "sha512-AdHosxHBKyBsdtbT1/AqbWNQ87O4SSxS4N9iMwEpoCDAT6e4Du3uJSy83mp3ckgmCxly5VeXGx0WHsm21Djytg==",
+      "version": "2.9.1",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.9.1.tgz",
+      "integrity": "sha512-kEZn76R0j+WD4AActu5Np4RShNlewTtJhdUaWNtHwHnAA8AOapyXgH6O7NL2RkcQLHnl49oz1xW1VrDcu5yP+Q==",
       "dev": true,
       "requires": {
         "fsevents": "~2.1.2"

package.json

@@ -36,7 +36,7 @@
     "prettier": "2.0.5",
     "prop-types": "^15.7.2",
     "react": "^16.13.1",
-    "rollup": "^2.7.6",
+    "rollup": "^2.9.1",
     "rollup-plugin-babel": "^4.4.0",
     "rollup-plugin-bundle-size": "^1.0.3",
     "rollup-plugin-commonjs": "^10.1.0",