Rollup merge of #128436 - GuillaumeGomez:update-sysinfo, r=clubby789

Update sysinfo version to 0.31.2

I needed to update `memchr` version (which was pinned in rust-lang/rust@36a1679). So let's see if it triggers the linker issue.

try-job: x86_64-mingw

Author: matthiaskrgr