fix: Fix strict-aliasing errors #231

Job	Run time
host-win (x86_64)	47s
host-win (armv7)	43s
host-win (aarch64)	43s
host-arm (armv7, none, none, g++-10)	3m 28s
coding-style	14s
host-arm (armv7, none, none, clang++-11)	3m 29s
host-win-msvc	1m 38s
host-arm (aarch64, none, none, g++-10)	3m 25s
host-x86 (x86_64, g++-10)	42s
host-arm (aarch64, none, none, clang++-11)	3m 27s
host-x86 (x86_64, clang++-11)	38s
host-arm (aarch64, crypto+crc, none, g++-10)	3m 28s
host-arm (aarch64, crypto+crc, none, clang++-11)	3m 28s
host-arm (armv7, none, -mcpu=cortex-a32 -mfpu=neon-fp-armv8, g++-10)	3m 29s
host-arm (armv7, none, -mcpu=cortex-a32 -mfpu=neon-fp-armv8, clang++-11)	3m 27s
test-win-msvc	50s
	33m 56s

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