Bump elliptic and web3-eth-abi

Bumps [elliptic](https://github.com/indutny/elliptic) and [web3-eth-abi](https://github.com/ethereum/web3.js). These dependencies needed to be updated together.

Updates `elliptic` from 6.5.4 to 6.5.7
- [Commits](indutny/elliptic@v6.5.4...v6.5.7)

Updates `web3-eth-abi` from 4.1.2 to 4.2.4
- [Release notes](https://github.com/ethereum/web3.js/releases)
- [Changelog](https://github.com/web3/web3.js/blob/4.x/CHANGELOG.md)
- [Commits](https://github.com/ethereum/web3.js/commits)

---
updated-dependencies:
- dependency-name: elliptic
  dependency-type: indirect
- dependency-name: web3-eth-abi
  dependency-type: indirect
...

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