JIT

GH-131498: Replace single-element arrays with scalars in `bytecodes.c` #3221

Job	Run time
Interpreter (Debug)	9m 6s
i686-pc-windows-msvc/msvc (Debug)	20m 22s
Free-Threaded (Debug) (19)	13m 25s
i686-pc-windows-msvc/msvc (Release)	11m 56s
x86_64-pc-windows-msvc/msvc (Debug)	19m 45s
x86_64-pc-windows-msvc/msvc (Release)	10m 56s
aarch64-pc-windows-msvc/msvc (Debug)	22m 2s
aarch64-pc-windows-msvc/msvc (Release)	18m 6s
x86_64-apple-darwin/clang (Debug)	12m 15s
x86_64-apple-darwin/clang (Release)	8m 34s
aarch64-apple-darwin/clang (Debug)	14m 21s
aarch64-apple-darwin/clang (Release)	12m 2s
x86_64-unknown-linux-gnu/gcc (Debug)	9m 51s
x86_64-unknown-linux-gnu/gcc (Release)	6m 14s
aarch64-unknown-linux-gnu/gcc (Debug)	7m 2s
aarch64-unknown-linux-gnu/gcc (Release)	5m 59s
	3h 21m 56s

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