Bump rollup from 2.3.2 to 2.79.2

Bumps [rollup](https://github.com/rollup/rollup) from 2.3.2 to 2.79.2.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v2.3.2...v2.79.2)

---
updated-dependencies:
- dependency-name: rollup
  dependency-type: direct:development
...

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

Author: dependabot[bot]

package-lock.json

@@ -13,7 +13,7 @@
     "lit-html": "1.2.1",
     "marked": "0.8.2",
     "rimraf": "^3.0.2",
-    "rollup": "2.3.2",
+    "rollup": "2.79.2",
     "rollup-plugin-terser": "5.3.1",
     "statikk": "^2.1.1"
   },