Reduce risk of compiler value range propogation in FrodoKEM sampling #6176

Job	Run time
Analysis (coverage, gcc, ubuntu-24.04)	30m 2s
Analysis (sanitizer, clang, ubuntu-24.04)	13m 27s
Clang Tidy	53s
Analysis (valgrind, clang, ubuntu-24.04)	30m 28s
Linux (gcc, shared)	1m 52s
Analysis (fuzzers, gcc, ubuntu-24.04)	5m 55s
Linux (gcc, amalgamation)	3m 52s
Analysis (lint, gcc, ubuntu-24.04)	1m 0s
Linux (gcc, static)	1m 31s
Special (examples, gcc, ubuntu-24.04)	41s
Linux (clang, shared)	1m 59s
macOS (shared, xcode, macos-13)	4m 44s
Special (minimized, gcc, ubuntu-24.04)	18s
macOS (amalgamation, xcode, macos-13)	5m 3s
Analysis (format, gcc, ubuntu-24.04)	29s
Special (bsi, gcc, ubuntu-24.04)	1m 0s
Windows (shared, x86_64, windows-2022)	6m 44s
macOS (shared, xcode, macos-14)	2m 8s
Analysis (limbo, gcc, ubuntu-24.04)	43s
Special (docs, gcc, ubuntu-24.04)	53s
Windows (static, x86_64, windows-2022)	4m 12s
macOS (amalgamation, xcode, macos-14)	2m 43s
Special (no_pcurves, gcc, ubuntu-24.04)	1m 10s
Windows (amalgamation, x86_64, windows-2022)	5m 59s
Windows (shared, x86, windows-2022)	8m 8s
Cross (cross-i386, gcc, ubuntu-22.04)	2m 30s
Cross (cross-arm32, gcc, ubuntu-24.04)	10m 36s
Cross (cross-arm64, gcc, ubuntu-24.04)	10m 6s
Cross (cross-ppc64, gcc, ubuntu-24.04)	5m 53s
Cross (cross-mips64, gcc, ubuntu-24.04)	6m 45s
Cross (cross-android-arm64, clang, ubuntu-24.04)	49s
Cross (static, gcc, windows-2022, make)	3m 58s
Cross (cross-ios-arm64, xcode, macos-13)	55s
	2h 57m 26s

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