Merge pull request #937 from rackerlabs/renovate/ansible-core-2.x

chore(deps): update dependency ansible-core to v2.18.6

Author: cardoe

ansible/requirements.txt

@@ -1,4 +1,4 @@
-ansible-core==2.18.5
+ansible-core==2.18.6
 ansible-runner==2.4.1
 openstacksdk==4.3.0
 pynautobot==2.6.3