build(deps): bump web3 from 1.5.2 to 1.8.1

Bumps [web3](https://github.com/ethereum/web3.js) from 1.5.2 to 1.8.1.
- [Release notes](https://github.com/ethereum/web3.js/releases)
- [Changelog](https://github.com/web3/web3.js/blob/1.x/CHANGELOG.md)
- [Commits](web3/web3.js@v1.5.2...v1.8.1)

---
updated-dependencies:
- dependency-name: web3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]