Test

Implement Memory Sanitizer unpoisoning more precisely. #2043

Job	Run time
Linux (i686-unknown-linux-musl)	20s
iOS Simulator	4m 12s
Linux (x86_64-unknown-linux-musl)	15s
Windows (stable-i686-msvc)	51s
Windows (stable-x86_64-gnu)	48s
Tier 1 (ubuntu-24.04, stable)	21s
Tier 1 (ubuntu-24.04, beta)	16s
Windows (stable-i686-gnu)	51s
Tier 1 (windows-2022, nightly)	1m 34s
Tier 1 (ubuntu-24.04, nightly)	18s
Tier 1 (windows-2022, 1.63)	38s
Tier 1 (windows-2022, stable)	1m 44s
Sanitizer Linux (x86_64)	2m 45s
WASI	20s
FreeBSD VM	2m 35s
Tier 1 (ubuntu-24.04, 1.63)	18s
OpenBSD VM	2m 36s
Tier 1 (macos-14, stable)	16s
Windows 7 (on Windows 10)	2m 9s
Cross (riscv64gc-unknown-linux-gnu)	34s
Tier 1 (windows-2022, beta)	40s
Cross (aarch64-unknown-linux-gnu)	38s
Web	32s
NetBSD VM	2m 33s
Sanitizer Linux (aarch64)	2m 33s
Web with Atomics	1m 30s
	32m 7s

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