Drops xargs from runtime dependencies #2298

Job	Run time
coverage	4m 23s
integration-tests (ubuntu-latest, dash, 4)	1m 27s
lint	30s
unit-tests (ubuntu-latest, dash, 4)	4m 15s
unit-tests (windows-latest, bash, 1)	10m 35s
unit-tests (windows-latest, cygwin, 1)	6m 12s
unit-tests (windows-latest, wsl, 4)	6m 14s
unit-tests (macos-latest, bash 3.2, 4)	2m 19s
unit-tests (macos-latest, bash 3.2 with coreutils, 4)	2m 14s
unit-tests (ubuntu-latest, registry.access.redhat.com/ubi8/ubi-minimal, bash 4.4, 4)	2m 16s
unit-tests (ubuntu-latest, alpine, zsh, 4)	1m 35s
unit-tests (ubuntu-latest, alpine, ash, 4)	1m 36s
unit-tests (ubuntu-latest, ubuntu:22.04, posh, 4)	2m 22s
report	3s
	46m 1s

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