Bump sysinfo from 0.30.11 to 0.30.12 #912

Job	Run time
coverage	3m 2s
Check	1m 34s
clippy	1m 35s
Rustfmt	26s
Test Suite (self-hosted, linux, x64, intel, self-hosted-linux-intel)	2m 56s
Test Suite (self-hosted, linux, arm64, --cfg=aes_armv8)	12m 5s
Test Suite (self-hosted, macos, arm64, --cfg=aes_armv8)	3m 44s
Test Suite (macos-13, stable)	6m 31s
Test Suite (windows-2019)	12m 45s
Build library (self-hosted, linux, x64, intel, self-hosted-linux-intel, libpost.so, libpost.a, li...	2m 41s
Build library (self-hosted, linux, arm64, libpost.so, libpost.a, --cfg=aes_armv8, linux-arm64)	6m 35s
Build library (self-hosted, macos, arm64, libpost.dylib, libpost.a, --cfg=aes_armv8, macos-m1)	2m 48s
Build library (macos-13, libpost.dylib, libpost.a, macos)	7m 41s
Build library (windows-2019, post.dll, post.lib, windows)	14m 20s
Publish release	0s
	1h 18m 43s

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