Make sure JIT tests free allocated functions #122

Job	Run time
linux-x64 (x64, debug, ubuntu)	43s
linux-x64 (x64, release, ubuntu)	46s
windows-x64 (x64, debug, windows)	1m 37s
windows-x64 (x64, release, windows)	1m 30s
windows-arm64 (arm64, debug, windows)	1m 28s
linux-arm64 (arm64, debug, ubuntu)	43s
linux-arm64 (arm64, release, ubuntu)	41s
windows-arm64 (arm64, release, windows)	1m 27s
macos-arm64 (arm64, debug, macos)	1m 0s
macos-arm64 (arm64, release, macos)	47s
publish-nightlies-azure	0s
publish-nightlies-github	0s
sign-nuget	0s
	10m 42s

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