Remove `ArgumentsLexer` #487

Job	Run time
build-installer-iso-job	2m 35s
build-metapackage-deb-job	7m 44s
build-uboot-qemu-job	3m 22s
build-cuttlefish-deb-job / build-arm64-cuttlefish-deb-job	1h 46m 18s
test-install-metapackage-deb-job	9m 15s
test-install-cuttlefish-deb-job	9m 33s
	2h 18m 47s

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