JIT

GH-134282: Simplify LOAD_CONST: Always borrow the reference #3490

Job	Run time
Interpreter (Debug)	10m 12s
i686-pc-windows-msvc/msvc (Debug)	2m 27s
i686-pc-windows-msvc/msvc (Release)	2m 27s
x86_64-pc-windows-msvc/msvc (Debug)	5m 2s
x86_64-pc-windows-msvc/msvc (Release)	5m 1s
aarch64-pc-windows-msvc/msvc (Debug)	4m 12s
aarch64-pc-windows-msvc/msvc (Release)	5m 28s
x86_64-apple-darwin/clang (Debug)	18m 23s
x86_64-apple-darwin/clang (Release)	13m 44s
aarch64-apple-darwin/clang (Debug)	10m 59s
aarch64-apple-darwin/clang (Release)	9m 56s
x86_64-unknown-linux-gnu/gcc (Debug)	12m 3s
x86_64-unknown-linux-gnu/gcc (Release)	6m 39s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 47s
aarch64-unknown-linux-gnu/gcc (Release)	6m 46s
	2h 2m 6s

Provide feedback