build(deps): bump proptest from 1.8.0 to 1.9.0 (#145)

Bumps [proptest](https://github.com/proptest-rs/proptest) from 1.8.0 to 1.9.0.
- [Release notes](https://github.com/proptest-rs/proptest/releases)
- [Changelog](https://github.com/proptest-rs/proptest/blob/main/CHANGELOG.md)
- [Commits](proptest-rs/proptest@v1.8.0...v1.9.0)

---
updated-dependencies:
- dependency-name: proptest
  dependency-version: 1.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -28,7 +28,7 @@ agave-feature-set = "3.0.0"
 arbitrary = { version = "1.4.2", features = ["derive"] }
 assert_matches = "1.5.0"
 mollusk-svm = { version = "0.7.0", features = ["all-builtins"] }
-proptest = "1.8.0"
+proptest = "1.9.0"
 rand = "0.9.2"
 solana-account = { version = "3.1.0", features = ["bincode"] }
 solana-config-interface = { version = "2", features = ["serde"] }