Fix non-matching defaults in docs (#5446) (#5451)

* Allow to pass options as lookup options.

* Adjust tests.

* Fix non-matching defaults.

(cherry picked from commit a978bff2c7)

Co-authored-by: Felix Fontein <felix@fontein.de>

plugins/modules/cloud/oneandone/oneandone_load_balancer.py

@@ -86,6 +86,7 @@ options:
         port_balancer, and port_server parameters, in addition to source parameter, which is optional.
     type: list
     elements: dict
+    default: []
   description:
     description:
       - Description of the load balancer. maxLength=256
@@ -98,12 +99,14 @@ options:
     type: list
     elements: str
     required: false
+    default: []
   remove_server_ips:
     description:
       - A list of server IP ids to be unassigned from a load balancer. Used in combination with update state.
     type: list
     elements: str
     required: false
+    default: []
   add_rules:
     description:
       - A list of rules that will be added to an existing load balancer.
@@ -111,12 +114,14 @@ options:
     type: list
     elements: dict
     required: false
+    default: []
   remove_rules:
     description:
       - A list of rule ids that will be removed from an existing load balancer. Used in combination with update state.
     type: list
     elements: str
     required: false
+    default: []
   wait:
     description:
       - wait for the instance to be in state 'running' before returning