build(deps): bump @polkadot/types from 14.2.3 to 14.3.1

Bumps [@polkadot/types](https://github.com/polkadot-js/api/tree/HEAD/packages/types) from 14.2.3 to 14.3.1.
- [Release notes](https://github.com/polkadot-js/api/releases)
- [Changelog](https://github.com/polkadot-js/api/blob/master/CHANGELOG.md)
- [Commits](https://github.com/polkadot-js/api/commits/v14.3.1/packages/types)

---
updated-dependencies:
- dependency-name: "@polkadot/types"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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