
Neutron has got CRUD API for L3 conntrack helper since some time. This patch adds support for it in the OSC. OpenStack SDK supports that since [1] This patch also bumps minimum OpenStack SDK version to the 0.56.0 as that version introduced support for the Neutron's L3 conntrack helper. [1] https://review.opendev.org/c/openstack/openstacksdk/+/782870 Change-Id: I55604182ae50b6ad70c8bc1f7efad8859f191269