Update Rust crate pyo3 to v0.29.2

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
pyo3	dependencies	patch	=0.29.1 → =0.29.2

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Release Notes

pyo3/pyo3 (pyo3)

v0.29.2

Compare Source

Packaging

• Add PYO3_USE_RAW_DYLIB=0 opt-out of raw-dylib linking for Windows. #​6185

Fixed

• Fix PyO3 0.29 regression with failure to link under Cygwin / MSYS2. #​6185
• Fix stubs generation for field getters (#[pyo3(get)]) when IntoPyObject is only implemented on references of the field type. #​6276
• Fix #[classmethod] magic methods receiving the instance instead of its type when invoked through a type slot. #​6283
• Fix pyo3_build_config::add_libpython_rpath_link_args emitting Unix-style rpath linker arguments on Windows and Cygwin. #​6284
• Fix PyO3 0.29.1 regression on PyPy causing crashes when deallocating #[pyclass] instances. #​6294
• Fix missing trailing nul in Python 3.9 #[pyclass] docstrings. #​6296
• Fix reference count leak of #[classattr] values created from fn items. #​6297

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[github-actions]

Benchmark for 7647ce4

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Test	Base	PR	%
Reclass::inventory() multi-threaded	2.3±0.17ms	2.2±0.15ms	-4.35%
Reclass::inventory() single-threaded	4.5±0.06ms	4.6±0.05ms	+2.22%

[github-actions]

Benchmark for 83c7ac7

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Test	Base	PR	%
Reclass::inventory() multi-threaded	2.3±0.19ms	2.3±0.20ms	0.00%
Reclass::inventory() single-threaded	4.6±0.10ms	4.6±0.10ms	0.00%