Fix compilation of GHASH with ARMv8 pmull using MSVC #6438

Job	Run time
Clang Tidy	47s
Linux (gcc, shared)	1m 59s
Linux (gcc, amalgamation)	4m 39s
macOS (shared, xcode, macos-13)	3m 34s
Linux (gcc, static)	1m 47s
macOS (amalgamation, xcode, macos-13)	5m 39s
Windows (shared, x86_64, windows-2022)	7m 26s
macOS (shared, xcode, macos-14)	2m 11s
Windows (static, x86_64, windows-2022)	5m 8s
Linux (clang, shared)	2m 36s
macOS (amalgamation, xcode, macos-14)	2m 42s
Windows (amalgamation, x86_64, windows-2022)	7m 10s
Windows (shared, x86, windows-2022)	9m 18s
Analysis (coverage, gcc, ubuntu-24.04)	14m 53s
Special (examples, gcc, ubuntu-24.04)	42s
Analysis (sanitizer, clang, ubuntu-24.04)	12m 50s
Special (minimized, gcc, ubuntu-24.04)	1m 39s
Analysis (valgrind, clang, ubuntu-24.04)	13m 8s
Cross (cross-i386, gcc, ubuntu-22.04)	3m 18s
Special (bsi, gcc, ubuntu-24.04)	1m 29s
Analysis (fuzzers, gcc, ubuntu-24.04)	14m 42s
Cross (cross-arm32, gcc, ubuntu-24.04)	10m 57s
Special (docs, gcc, ubuntu-24.04)	1m 4s
Analysis (lint, gcc, ubuntu-24.04)	4m 38s
Cross (cross-arm64, gcc, ubuntu-24.04)	8m 44s
Special (no_pcurves, gcc, ubuntu-24.04)	1m 33s
Cross (cross-ppc64, gcc, ubuntu-24.04)	7m 50s
Analysis (format, gcc, ubuntu-24.04)	38s
Cross (cross-mips64, gcc, ubuntu-24.04)	8m 29s
Analysis (limbo, gcc, ubuntu-24.04)	46s
Cross (cross-android-arm64, clang, ubuntu-24.04)	51s
Cross (static, gcc, windows-2022, make)	3m 49s
Cross (cross-ios-arm64, xcode, macos-13)	54s
	2h 47m 50s

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