Bump solc from 0.8.30 to 0.8.31

Bumps [solc](https://github.com/ethereum/solc-js) from 0.8.30 to 0.8.31.
- [Commits](argotorg/solc-js@v0.8.30...v0.8.31)

---
updated-dependencies:
- dependency-name: solc
  dependency-version: 0.8.31
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]