JIT

gh-145857: Replace `DELETE_GLOBAL` with `PUSH_NULL; STORE_GLOBAL` #6880

Job	Run time
x86_64-unknown-linux-gnu/gcc (Release)	9m 26s
Free-Threaded (Debug)	3m 47s
aarch64-apple-darwin/clang (Debug)	13m 4s
i686-pc-windows-msvc/msvc (Release)	17m 30s
JIT with stress testing (Debug)	4m 1s
aarch64-unknown-linux-gnu/gcc (Debug)	9m 46s
Interpreter (Debug)	14m 16s
x86_64-pc-windows-msvc/msvc (Release)	17m 43s
x86_64-unknown-linux-gnu/gcc (Debug)	16m 42s
JIT without optimizations (Debug)	4m 21s
aarch64-unknown-linux-gnu/gcc (Release)	7m 9s
x86_64-apple-darwin/clang (Release)	30m 16s
JIT with tail calling interpreter	5m 19s
aarch64-apple-darwin/clang (Release)	13m 42s
aarch64-pc-windows-msvc/msvc (Debug)	27m 37s
x86_64-apple-darwin/clang (Debug)	46m 39s
i686-pc-windows-msvc/msvc (Debug)	29m 13s
x86_64-pc-windows-msvc/msvc (Debug)	28m 13s
aarch64-pc-windows-msvc/msvc (Release)	19m 31s
	5h 18m 15s

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