Bump agave-geyser-plugin-interface in the agave-updates group

Bumps the agave-updates group with 1 update: [agave-geyser-plugin-interface](https://github.com/anza-xyz/agave).


Updates `agave-geyser-plugin-interface` from 3.1.1 to 3.1.2
- [Release notes](https://github.com/anza-xyz/agave/releases)
- [Changelog](https://github.com/anza-xyz/agave/blob/master/CHANGELOG.md)
- [Commits](anza-xyz/agave@v3.1.1...v3.1.2)

---
updated-dependencies:
- dependency-name: agave-geyser-plugin-interface
  dependency-version: 3.1.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: agave-updates
...

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

Author: dependabot[bot]