JIT

gh-152785: Upgrade Ubuntu from 24.04 to 26.04 in GitHub Actions #6935

Job	Run time
aarch64-unknown-linux-gnu/gcc (Release)	6m 21s
Interpreter (Debug)	14m 25s
x86_64-unknown-linux-gnu/gcc (Release)	9m 40s
x86_64-unknown-linux-gnu/gcc (Debug)	16m 7s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 50s
x86_64-apple-darwin/clang (Debug)	39m 27s
aarch64-apple-darwin/clang (Debug)	11m 16s
JIT with tail calling interpreter	4m 9s
JIT without optimizations (Debug)	4m 8s
x86_64-apple-darwin/clang (Release)	26m 32s
aarch64-pc-windows-msvc/msvc (Release)	18m 38s
x86_64-pc-windows-msvc/msvc (Debug)	29m 6s
JIT with stress testing (Debug)	4m 12s
i686-pc-windows-msvc/msvc (Release)	17m 4s
aarch64-apple-darwin/clang (Release)	11m 58s
Free-Threaded (Debug)	3m 14s
i686-pc-windows-msvc/msvc (Debug)	24m 16s
x86_64-pc-windows-msvc/msvc (Release)	16m 29s
aarch64-pc-windows-msvc/msvc (Debug)	25m 49s
	4h 51m 41s

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