chore(deps-dev): bump rollup from 2.18.0 to 2.18.1

Bumps [rollup](https://github.com/rollup/rollup) from 2.18.0 to 2.18.1.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v2.18.0...v2.18.1)

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

yarn.lock

@@ -1457,11 +1457,7 @@
     "@types/istanbul-lib-coverage" "*"
     "@types/istanbul-lib-report" "*"
 
-<<<<<<< HEAD
 "@types/jest@^26.0.3":
-=======
-"@types/jest@^26.0.2":
->>>>>>> 4744c23102fed0a8b96e165515837951b1fe9d99
   version "26.0.3"
   resolved "https://registry.yarnpkg.com/@types/jest/-/jest-26.0.3.tgz#79534e0e94857171c0edc596db0ebe7cb7863251"
   integrity sha512-v89ga1clpVL/Y1+YI0eIu1VMW+KU7Xl8PhylVtDKVWaSUHBHYPLXMQGBdrpHewaKoTvlXkksbYqPgz8b4cmRZg==
@@ -8047,9 +8043,9 @@ rollup-pluginutils@^2.8.2:
     estree-walker "^0.6.1"
 
 rollup@^2.18.0:
-  version "2.18.0"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.18.0.tgz#f03801e5dd01415e5675dcf61c824ea493ca0392"
-  integrity sha512-LhuQQp3WpnHo3HlKCRrdMXpB6jdLsGOoXXSfMjbv74s5VdV3WZhkYJT0Z6w/EH3UgPH+g/S9T4GJrKW/5iD8TA==
+  version "2.18.1"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.18.1.tgz#1662c679da5dfc89ec6fda75951a2bcca1a4f77d"
+  integrity sha512-w4X77ADA+WTGlapC8Z6yggdJtODw3SBl6R2LSkA7ZW5MtdkgcB7sfaSD1UWyx8diXbMcGIb0eI9gCx/dyqOgNQ==
   optionalDependencies:
     fsevents "~2.1.2"