build(deps-dev): bump rollup from 2.27.1 to 2.28.1

Bumps [rollup](https://github.com/rollup/rollup) from 2.27.1 to 2.28.1.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v2.27.1...v2.28.1)

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

Author: dependabot-preview[bot]

package.json

@@ -97,7 +97,7 @@
     "nightwatch-helpers": "^1.2.0",
     "patch-package": "^6.2.2",
     "prettier": "^2.0.5",
-    "rollup": "^2.26.10",
+    "rollup": "^2.28.1",
     "rollup-plugin-terser": "^7.0.2",
     "rollup-plugin-typescript2": "^0.27.2",
     "selenium-server": "^3.141.59",

yarn.lock

@@ -9418,10 +9418,10 @@ rollup-pluginutils@^2.8.2:
   dependencies:
     estree-walker "^0.6.1"
 
-rollup@^2.20.0, rollup@^2.26.10:
-  version "2.27.1"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.27.1.tgz#372744e1d36eba0fd942d997600c2fc2ca266305"
-  integrity sha512-GiWHQvnmMgBktSpY/1+nrGpwPsTw4b9P28og2uedfeq4JZ16rzAmnQ5Pm/E0/BEmDNia1ZbY7+qu3nBgNa19Hg==
+rollup@^2.20.0, rollup@^2.28.1:
+  version "2.28.1"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.28.1.tgz#ceedca3cdb013c2fa8f22f958a29c203368159ea"
+  integrity sha512-DOtVoqOZt3+FjPJWLU8hDIvBjUylc9s6IZvy76XklxzcLvAQLtVAG/bbhsMhcWnYxC0TKKcf1QQ/tg29zeID0Q==
   optionalDependencies:
     fsevents "~2.1.2"