Bump pyo3 from 0.21.1 to 0.21.2

Bumps [pyo3](https://github.com/pyo3/pyo3) from 0.21.1 to 0.21.2.
- [Release notes](https://github.com/pyo3/pyo3/releases)
- [Changelog](https://github.com/PyO3/pyo3/blob/v0.21.2/CHANGELOG.md)
- [Commits](PyO3/pyo3@v0.21.1...v0.21.2)

---
updated-dependencies:
- dependency-name: pyo3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Cargo.toml

@@ -18,7 +18,7 @@ indexmap.version = "2.2.6"
 hashbrown.version = "0.14.0"
 # This doesn't set `extension-module` as a shared feature because we need to be able to disable it
 # during Rust-only testing (see # https://github.com/PyO3/pyo3/issues/340).
-pyo3 = { version = "0.21.0", features = ["abi3-py38"] }
+pyo3 = { version = "0.21.2", features = ["abi3-py38"] }
 
 [profile.release]
 lto = 'fat'