Remove `error-chain` dependency (#6628) #1714

Job	Run time
extract-version	1s
build-docker-lighthouse-aarch64	23m 31s
build-docker-lighthouse-x86_64	20m 15s
build-docker-lcli-aarch64	7m 24s
build-docker-lcli-x86_64	7m 13s
build-docker-lighthouse-multiarch	12s
build-docker-lcli-multiarch	12s
	58m 48s

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