Add missing arg for the jit.std_example test #3345

Job	Run time
rustfmt	11s
bench	8m 17s
test_llvm	4m 0s
dist (ubuntu-20.04, x86_64-unknown-linux-gnu)	1m 44s
dist (macos-latest, x86_64-apple-darwin)	1m 35s
test (ubuntu-latest, x86_64-unknown-linux-gnu)	6m 6s
dist (ubuntu-latest, x86_64-pc-windows-gnu)	1m 43s
dist (windows-latest, x86_64-pc-windows-msvc)	3m 40s
test (macos-latest, x86_64-apple-darwin)	3m 19s
dist (windows-latest, x86_64-pc-windows-gnu)	5m 26s
test (ubuntu-latest, x86_64-pc-windows-gnu, gcc-mingw-w64-x86-64 wine-stable)	6m 47s
test (ubuntu-latest, aarch64-unknown-linux-gnu, gcc-aarch64-linux-gnu qemu-user)	4m 13s
test (ubuntu-latest, s390x-unknown-linux-gnu, gcc-s390x-linux-gnu qemu-user)	4m 22s
test (ubuntu-latest, riscv64gc-unknown-linux-gnu, gcc-riscv64-linux-gnu qemu-user)	4m 12s
test (windows-latest, x86_64-pc-windows-msvc)	10m 18s
test (windows-latest, x86_64-pc-windows-gnu)	10m 2s
release	20s
	1h 16m 15s

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