Bump thenify from 3.3.0 to 3.3.1 in /Lab 2 - Completed/Solidity (#79)

Bumps [thenify](https://github.com/thenables/thenify) from 3.3.0 to 3.3.1.
- [Release notes](https://github.com/thenables/thenify/releases)
- [Changelog](https://github.com/thenables/thenify/blob/master/History.md)
- [Commits](thenables/thenify@3.3.0...3.3.1)

---
updated-dependencies:
- dependency-name: thenify
  dependency-type: indirect
...

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

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

Author: dependabot[bot]