JIT

gh-139269: Fix unaligned memory access in JIT code patching functions #4121

Job	Run time
Interpreter (Debug)	9m 53s
Free-Threaded (Debug) (19)	15m 32s
JIT without optimizations (Debug) (19)	11m 32s
i686-pc-windows-msvc/msvc (Debug)	23m 38s
aarch64-pc-windows-msvc/msvc (Release)	20m 55s
i686-pc-windows-msvc/msvc (Release)	13m 58s
x86_64-pc-windows-msvc/msvc (Release)	14m 12s
aarch64-pc-windows-msvc/msvc (Debug)	23m 32s
x86_64-unknown-linux-gnu/gcc (Release)	7m 52s
x86_64-pc-windows-msvc/msvc (Debug)	23m 41s
aarch64-apple-darwin/clang (Release)	10m 43s
aarch64-apple-darwin/clang (Debug)	13m 21s
x86_64-apple-darwin/clang (Debug)	31m 4s
x86_64-unknown-linux-gnu/gcc (Debug)	11m 48s
x86_64-apple-darwin/clang (Release)	16m 12s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 58s
aarch64-unknown-linux-gnu/gcc (Release)	5m 38s
	4h 22m 29s

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