MINOR: check: report error on incompatible connect proto

Report an error when using an explicit proto for a connect rule with
non-compatible mode in regards with the selected check type (tcp-check
vs http-check).

(cherry picked from commit 90eb93f79204336e38fdb859f61ab75ce44a4367)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
1 file changed