Rust

Enable access to hidden RAII guard components #6680

Job	Run time
Integration Test (AArch64)	1m 16s
Integration Test (x86_64)	1m 29s
Build (feature permutations)	3m 38s
Integration Test (IA-32)	2m 54s
Build (stable MSRV)	37s
Test Coverage	35s
Unit + Doc Tests (Miri)	1m 17s
Nightly (build, test, doc)	1m 47s
Build Standard Binary (nightly)	31s
Build (uefi-raw MSRV)	29s
Integration Test (x86_64 Windows)	3m 35s
Unit + Doc Tests	1m 0s
	19m 8s

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