Breaking: Adapt coreutils dev file structure #452

Job	Run time
Build the fuzzers	42s
Run the fuzzers (fuzz_patch, true)	48s
Run the fuzzers (fuzz_cmp_args, true)	35s
Run the fuzzers (fuzz_ed, true)	39s
Run the fuzzers (fuzz_normal, true)	44s
Run the fuzzers (fuzz_side, true)	39s
Run the fuzzers (fuzz_cmp, true)	41s
	4m 48s

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