build(deps): bump solana-program-test from 3.0.10 to 3.1.1

Bumps [solana-program-test](https://github.com/anza-xyz/agave) from 3.0.10 to 3.1.1.
- [Release notes](https://github.com/anza-xyz/agave/releases)
- [Changelog](https://github.com/anza-xyz/agave/blob/master/CHANGELOG.md)
- [Commits](anza-xyz/agave@v3.0.10...v3.1.1)

---
updated-dependencies:
- dependency-name: solana-program-test
  dependency-version: 3.1.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]