gh-115999: Specialize `STORE_ATTR` in free-threaded builds. #135581

Job	Run time
Change detection / Compute changed files	11s
Check if Autoconf files are up to date	24s
Check if generated files are up to date	4m 33s
Windows MSI${{ '' }}	0s
Docs	0s
Address sanitizer (ubuntu-24.04)	9m 19s
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.0.15)	2m 49s
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.1.7)	2m 44s
Hypothesis tests on Ubuntu	6m 26s
CIFuzz (address)	19m 31s
CIFuzz (undefined)	21m 42s
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.2.3)	2m 59s
CIFuzz (memory)	20m 48s
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.3.2)	2m 40s
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.4.0)	2m 44s
Thread sanitizer / Thread sanitizer	4m 25s
Thread sanitizer (free-threading) / Thread sanitizer	7m 47s
WASI / build and test	4m 44s
Windows / build and test (arm64)	3m 7s
Windows (free-threading) / build and test (arm64)	3m 7s
Windows / build and test (Win32)	15m 48s
Windows / build and test (x64)	16m 30s
macOS (free-threading) / build and test (ghcr.io/cirruslabs/macos-runner:sonoma)	8m 46s
macOS / build and test (ghcr.io/cirruslabs/macos-runner:sonoma)	6m 2s
macOS / build and test (macos-13)	12m 18s
Windows (free-threading) / build and test (x64)	23m 21s
Ubuntu / build and test (ubuntu-24.04)	8m 17s
Ubuntu / build and test (ubuntu-24.04-aarch64)	8m 40s
Ubuntu (free-threading) / build and test (ubuntu-24.04)	11m 43s
Ubuntu (free-threading) / build and test (ubuntu-24.04-aarch64)	13m 57s
All required checks pass	2s
	4h 5m 24s

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