JIT

GH-126910: Add gdb support for unwinding JIT frames #6234

Job	Run time
Interpreter (Debug)	12m 44s
JIT without optimizations (Debug)	3m 30s
JIT with tail calling interpreter	4m 22s
aarch64-apple-darwin/clang (Release)	13m 29s
x86_64-apple-darwin/clang (Release)	26m 19s
aarch64-apple-darwin/clang (Debug)	16m 42s
x86_64-unknown-linux-gnu/gcc (Debug)	14m 36s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 55s
Free-Threaded (Debug)	3m 45s
x86_64-unknown-linux-gnu/gcc (Release)	8m 43s
aarch64-unknown-linux-gnu/gcc (Release)	7m 31s
x86_64-apple-darwin/clang (Debug)	39m 59s
i686-pc-windows-msvc/msvc (Release)	14m 55s
aarch64-pc-windows-msvc/msvc (Debug)	26m 41s
x86_64-pc-windows-msvc/msvc (Release)	15m 20s
i686-pc-windows-msvc/msvc (Debug)	31m 39s
x86_64-pc-windows-msvc/msvc (Debug)	21m 18s
aarch64-pc-windows-msvc/msvc (Release)	18m 15s
	4h 48m 43s

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