JIT

gh-148973: fix segfault on mismatch between consts size and oparg in … #6305

Job	Run time
Interpreter (Debug)	12m 32s
JIT without optimizations (Debug)	3m 28s
JIT with tail calling interpreter	3m 58s
aarch64-unknown-linux-gnu/gcc (Release)	6m 56s
aarch64-apple-darwin/clang (Debug)	14m 46s
Free-Threaded (Debug)	3m 49s
x86_64-apple-darwin/clang (Debug)	28m 38s
aarch64-apple-darwin/clang (Release)	12m 8s
x86_64-unknown-linux-gnu/gcc (Debug)	14m 21s
x86_64-unknown-linux-gnu/gcc (Release)	8m 56s
x86_64-apple-darwin/clang (Release)	1h 0m 20s
aarch64-pc-windows-msvc/msvc (Debug)	25m 8s
i686-pc-windows-msvc/msvc (Debug)	29m 14s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 57s
i686-pc-windows-msvc/msvc (Release)	13m 33s
aarch64-pc-windows-msvc/msvc (Release)	18m 50s
x86_64-pc-windows-msvc/msvc (Release)	15m 8s
x86_64-pc-windows-msvc/msvc (Debug)	21m 53s
	5h 2m 35s

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