ci: Fix name of FreeBSD CI job to match version #1324

Job	Run time
clippy-check	1m 56s
format	20s
cargo-deny	38s
msrv	3m 0s
coverage-main	2m 3s
check-minimal	48s
coverage-tests	2m 10s
coverage-tests (server_system)	2m 11s
Documentation on Github Pages	48s
coverage-tests (client_system)	2m 8s
coverage-tests (client_system, server_system)	2m 10s
publish	21s
	18m 33s

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