refactor(deps-dev): bump rollup from 2.79.1 to 3.15.0

Bumps [rollup](https://github.com/rollup/rollup) from 2.79.1 to 3.15.0.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v2.79.1...v3.15.0)

---
updated-dependencies:
- dependency-name: rollup
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -98,7 +98,7 @@
     "npm-run-all": "^4.0.2",
     "qunit": "^2.9.2",
     "rimraf": "^4.1.2",
-    "rollup": "^2.58.0",
+    "rollup": "^3.15.0",
     "@rollup/plugin-babel": "^6.0.2",
     "@rollup/plugin-commonjs": "^24.0.0",
     "@rollup/plugin-json": "^6.0.0",