gh-100239: specialize left and right shift ops on ints #140341

Job	Run time
Change detection / Compute changed files	10s
Check if generated files are up to date	4m 9s
Check if Autoconf files are up to date	22s
Address sanitizer (ubuntu-24.04)	9m 56s
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.0.15)	2m 16s
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.1.7)	2m 43s
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.2.3)	3m 35s
Hypothesis tests on Ubuntu	6m 11s
Windows MSI${{ '' }}	0s
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.3.2)	2m 15s
Ubuntu SSL tests with OpenSSL (ubuntu-24.04, 3.4.0)	2m 22s
CIFuzz (address)	19m 14s
Cross build Linux	3m 37s
CIFuzz (undefined)	21m 18s
CIFuzz (memory)	20m 56s
WASI / build and test	4m 13s
Windows / build (arm64)	3m 16s
Windows (free-threading) / build (arm64)	3m 8s
Windows / build and test (Win32)	16m 12s
Windows / build and test (x64)	15m 45s
Windows (free-threading) / build and test (x64)	31m 13s
macOS (free-threading) / build and test (ghcr.io/cirruslabs/macos-runner:sonoma)	4m 56s
macOS / build and test (ghcr.io/cirruslabs/macos-runner:sonoma)	3m 37s
macOS / build and test (macos-13)	8m 39s
Ubuntu / build and test (ubuntu-24.04)	8m 34s
Ubuntu (free-threading) / build and test (ubuntu-24.04)	11m 26s
Ubuntu / build and test (ubuntu-24.04-arm)	6m 26s
Ubuntu (free-threading) / build and test (ubuntu-24.04-arm)	7m 58s
Ubuntu (bolt) / build and test (ubuntu-24.04)	11m 47s
Thread sanitizer / Thread sanitizer	4m 3s
Thread sanitizer (free-threading) / Thread sanitizer	7m 32s
Docs / Docs	1m 44s
Docs / Doctest	4m 36s
All required checks pass	3s
	4h 14m 12s

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