JIT

gh-131798: Add `_IS_NONE` to the JIT optimizer #6036

Job	Run time
Interpreter (Debug)	5m 14s
x86_64-unknown-linux-gnu/gcc (Debug)	5m 16s
x86_64-apple-darwin/clang (Release)	5m 19s
i686-pc-windows-msvc/msvc (Debug)	5m 5s
x86_64-unknown-linux-gnu/gcc (Release)	5m 15s
aarch64-apple-darwin/clang (Debug)	5m 15s
Free-Threaded (Debug)	3m 13s
aarch64-pc-windows-msvc/msvc (Release)	5m 8s
aarch64-apple-darwin/clang (Release)	5m 10s
aarch64-unknown-linux-gnu/gcc (Debug)	5m 13s
aarch64-pc-windows-msvc/msvc (Debug)	5m 5s
x86_64-pc-windows-msvc/msvc (Debug)	5m 3s
JIT with tail calling interpreter	4m 42s
i686-pc-windows-msvc/msvc (Release)	5m 6s
JIT without optimizations (Debug)	3m 40s
aarch64-unknown-linux-gnu/gcc (Release)	5m 14s
x86_64-apple-darwin/clang (Debug)	5m 18s
x86_64-pc-windows-msvc/msvc (Release)	5m 4s
	1h 29m 20s

Provide feedback