Bump @metamask/snaps-cli from 6.1.0 to 6.3.4

Bumps [@metamask/snaps-cli](https://github.com/MetaMask/snaps) from 6.1.0 to 6.3.4.
- [Release notes](https://github.com/MetaMask/snaps/releases)
- [Commits](https://github.com/MetaMask/snaps/compare/@metamask/snaps-cli@6.1.0...@metamask/snaps-cli@6.3.4)

---
updated-dependencies:
- dependency-name: "@metamask/snaps-cli"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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