chore: bump rollup from 2.42.3 to 2.42.4 in /web3.js (#16120)

Bumps [rollup](https://github.com/rollup/rollup) from 2.42.3 to 2.42.4.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v2.42.3...v2.42.4)

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

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

Author: dependabot[bot]

package-lock.json

@@ -124,7 +124,7 @@
     "nyc": "^15.1.0",
     "prettier": "^2.0.0",
     "rimraf": "3.0.2",
-    "rollup": "2.42.3",
+    "rollup": "2.42.4",
     "rollup-plugin-flat-dts": "^1.0.3",
     "rollup-plugin-node-polyfills": "^0.2.1",
     "rollup-plugin-terser": "^7.0.2",