chore(deps): Update pyo3 requirement from 0.28 to 0.29 in /rust

Updates the requirements on [pyo3](https://github.com/pyo3/pyo3) to permit the latest version.
- [Release notes](https://github.com/pyo3/pyo3/releases)
- [Changelog](https://github.com/PyO3/pyo3/blob/main/CHANGELOG.md)
- [Commits](PyO3/pyo3@v0.28.0...v0.28.3)

---
updated-dependencies:
- dependency-name: pyo3
  dependency-version: 0.28.3
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

rust/Cargo.toml

@@ -22,7 +22,7 @@ openblas = ["ndarray/blas"]
 
 [dependencies]
 # PyO3 0.28 supports Python 3.9-3.14
-pyo3 = "0.28"
+pyo3 = "0.29"
 numpy = "0.28"
 ndarray = { version = "0.17", features = ["rayon"] }
 rand = "0.10"