Bump ink_lang from 3.0.0 to 3.0.1

Bumps [ink_lang](https://github.com/paritytech/ink) from 3.0.0 to 3.0.1.
- [Release notes](https://github.com/paritytech/ink/releases)
- [Changelog](https://github.com/paritytech/ink/blob/master/RELEASES.md)
- [Commits](https://github.com/paritytech/ink/compare/v3.0.0...v3.0.1)

---
updated-dependencies:
- dependency-name: ink_lang
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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