chore: bump @types/mz from 2.7.3 to 2.7.4 in /web3.js (#18474)

Bumps [@types/mz](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/mz) from 2.7.3 to 2.7.4.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/mz)

---
updated-dependencies:
- dependency-name: "@types/mz"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

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