Rust

chore: update pyo3 and add stub #4322

Job	Run time
build	5m 13s
library-tests	4m 1s
model-serialization	3m 25s
docs	5m 28s
ultra-overflow-tests	10m 25s
ultra-overflow-tests_og-lookup	7m 34s
wasm32-tests	7m 19s
ios-integration-tests	3m 21s
python-integration-tests	12m 9s
swift-package-tests	7m 42s
python-tests	13m 16s
prove-and-verify-tests	1h 3m 48s
examples	11m 52s
prove-and-verify-evm-tests	0s
mock-proving-tests	0s
prove-and-verify-aggr-evm-tests	0s
prove-and-verify-aggr-tests	0s
accuracy-measurement-tests	0s
prove-and-verify-mock-aggr-tests	0s
	2h 35m 33s

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