chore(deps): bump rollup from 2.68.0 to 2.75.3 (#392)

Bumps [rollup](https://github.com/rollup/rollup) from 2.68.0 to 2.75.3.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v2.68.0...v2.75.3)

---
updated-dependencies:
- dependency-name: rollup
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -38,7 +38,7 @@
   },
   "dependencies": {
     "load-script": "~2.0.0",
-    "rollup": "~2.68.0",
+    "rollup": "~2.75.3",
     "@rollup/plugin-babel": "^5.3.0",
     "rollup-plugin-babel": "~3.0.7"
   }