Add TODO checker to cg_clif #4384

Job	Run time
test_llvm	4m 23s
rustfmt	13s
test (macos-15-intel, x86_64-apple-darwin)	25m 42s
dist (ubuntu-24.04-arm, aarch64-unknown-linux-gnu)	1m 47s
dist (windows-latest, x86_64-pc-windows-msvc)	2m 31s
bench	5m 49s
todo_check	26s
dist (windows-latest, x86_64-pc-windows-gnu)	2m 53s
test (ubuntu-latest, x86_64-unknown-linux-gnu)	12m 11s
dist (macos-15-intel, x86_64-apple-darwin)	2m 39s
test (windows-latest, x86_64-pc-windows-msvc)	16m 10s
test (ubuntu-latest, s390x-unknown-linux-gnu, gcc-s390x-linux-gnu qemu-user)	12m 46s
test (ubuntu-24.04-arm, aarch64-unknown-linux-gnu)	9m 5s
test (macos-latest, aarch64-apple-darwin)	9m 55s
dist (macos-latest, aarch64-apple-darwin)	1m 52s
test (ubuntu-latest, riscv64gc-unknown-linux-gnu, gcc-riscv64-linux-gnu qemu-user)	22m 23s
test (windows-latest, x86_64-pc-windows-gnu)	23m 48s
dist (ubuntu-22.04, x86_64-unknown-linux-gnu)	1m 44s
release	-1s
	2h 36m 16s

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