JIT

gh-139269: Fix unaligned memory access in JIT code patching functions #4073

Job	Run time
Interpreter (Debug)	9m 59s
JIT without optimizations (Debug) (19)	12m 30s
i686-pc-windows-msvc/msvc (Debug)	24m 14s
x86_64-pc-windows-msvc/msvc (Debug)	22m 32s
x86_64-pc-windows-msvc/msvc (Release)	12m 14s
i686-pc-windows-msvc/msvc (Release)	13m 54s
aarch64-apple-darwin/clang (Release)	13m 37s
aarch64-unknown-linux-gnu/gcc (Release)	6m 17s
aarch64-apple-darwin/clang (Debug)	13m 38s
aarch64-pc-windows-msvc/msvc (Debug)	21m 56s
aarch64-pc-windows-msvc/msvc (Release)	19m 24s
x86_64-apple-darwin/clang (Release)	19m 5s
aarch64-unknown-linux-gnu/gcc (Debug)	7m 24s
x86_64-unknown-linux-gnu/gcc (Debug)	13m 18s
x86_64-unknown-linux-gnu/gcc (Release)	8m 13s
x86_64-apple-darwin/clang (Debug)	25m 41s
	4h 3m 56s

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