JIT

gh-145876: Do not mask KeyErrors raised during dictionary unpacking i… #5743

Job	Run time
Interpreter (Debug)	11m 56s
JIT with tail calling interpreter	4m 45s
aarch64-unknown-linux-gnu/gcc (Debug)	9m 2s
Free-Threaded (Debug)	3m 46s
x86_64-apple-darwin/clang (Debug)	36m 44s
JIT without optimizations (Debug)	3m 48s
aarch64-apple-darwin/clang (Debug)	14m 50s
aarch64-unknown-linux-gnu/gcc (Release)	7m 15s
x86_64-apple-darwin/clang (Release)	26m 50s
x86_64-unknown-linux-gnu/gcc (Release)	8m 59s
aarch64-apple-darwin/clang (Release)	11m 54s
x86_64-unknown-linux-gnu/gcc (Debug)	13m 49s
aarch64-pc-windows-msvc/msvc (Release)	18m 3s
i686-pc-windows-msvc/msvc (Debug)	29m 17s
i686-pc-windows-msvc/msvc (Release)	15m 56s
x86_64-pc-windows-msvc/msvc (Debug)	30m 50s
aarch64-pc-windows-msvc/msvc (Debug)	23m 55s
x86_64-pc-windows-msvc/msvc (Release)	15m 43s
	4h 47m 22s

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