JIT

Remove TIER2 stuff from _testinternalcapi #96

Job	Run time
i686-pc-windows-msvc/msvc (Debug)	18m 7s
i686-pc-windows-msvc/msvc (Release)	21m 48s
x86_64-pc-windows-msvc/msvc (Debug)	17m 44s
x86_64-pc-windows-msvc/msvc (Release)	21m 48s
aarch64-pc-windows-msvc/msvc (Debug)	4m 21s
aarch64-pc-windows-msvc/msvc (Release)	5m 36s
x86_64-apple-darwin/clang (Debug)	13m 33s
x86_64-apple-darwin/clang (Release)	15m 17s
aarch64-apple-darwin/clang (Debug)	8m 39s
aarch64-apple-darwin/clang (Release)	12m 38s
x86_64-unknown-linux-gnu/gcc (Debug)	8m 8s
x86_64-unknown-linux-gnu/gcc (Release)	17m 50s
x86_64-unknown-linux-gnu/clang (Debug)	8m 8s
x86_64-unknown-linux-gnu/clang (Release)	13m 46s
aarch64-unknown-linux-gnu/gcc (Debug)	1h 3m 48s
aarch64-unknown-linux-gnu/gcc (Release)	50m 29s
aarch64-unknown-linux-gnu/clang (Debug)	58m 28s
aarch64-unknown-linux-gnu/clang (Release)	34m 16s
	6h 34m 24s

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