perf(crypto): eliminate bounds checks in header protection mask computation #8760

Job	Run time
Ensure `Cargo.lock` contains all required dependencies	55s
Check Android (i686-linux-android)	3m 22s
Determine toolchains	6s
Check Android (x86_64-linux-android)	3m 28s
Run checks for VM-only platforms (netbsd)	16m 12s
Run checks for VM-only platforms (openbsd)	20m 50s
Run checks for VM-only platforms (freebsd)	17m 26s
Run checks (ubuntu-24.04, nightly, debug)	1m 50s
Run checks (ubuntu-24.04-arm, 1.81.0, debug)	3m 5s
Run checks (ubuntu-24.04, 1.81.0, debug)	2m 0s
Run checks (ubuntu-24.04-arm, stable, debug)	3m 6s
Run checks (ubuntu-24.04, stable, debug)	3m 8s
Run checks (macos-15, 1.81.0, debug)	1m 51s
Run checks (windows-2025, stable, debug)	7m 59s
Run checks (ubuntu-24.04-arm, nightly, debug)	2m 22s
Run checks (windows-2025, stable, release)	13m 41s
Run checks (macos-15, nightly, debug)	3m 10s
Run checks (macos-13, stable, debug)	13m 1s
Run checks (ubuntu-24.04, stable, release)	7m 24s
Run checks (windows-2022, stable, debug)	6m 6s
Run checks (windows-2025, 1.82.0, debug)	3m 36s
Run checks (macos-15, stable, release)	11m 1s
Run checks (windows-2025, nightly, debug)	5m 7s
Run checks (macos-15, stable, debug)	3m 26s
	2h 34m 12s

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