Update the Static SDK for Linux#488

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al45tair wants to merge 3 commits intoswiftlang:mainfrom

al45tair:update-static-sdk

Commits on Sep 29, 2025

Update the Static SDK for Linux
al45tair
committed

Commits on Oct 1, 2025

[Static SDK] Tweak build script slightly.
al45tair
committed

Commits on Oct 6, 2025

[Static SDK] Replace malloc with mimalloc.
al45tair
committed