DOC: config: Add missing actions in "tcp-request session" documentation

set-src/set-src-port and set-dst/set-dst-port actions were not listed in the
documentation of "tcp-request session".

This patch may be backported to all stable versions.

(cherry picked from commit 14aec6e8aeee7e31acb05cc546b8631e30cd129b)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
1 file changed