[PR #10618/4e8a6c03 backport][stable-11] infinity: improve RV descriptions (#10624)

infinity: improve RV descriptions (#10618)

(cherry picked from commit 4e8a6c03dd)

Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>

plugins/modules/infinity.py

@@ -110,16 +110,28 @@ network_id:
   type: str
   sample: '1501'
 ip_info:
-  description: When reserve next available IP address from a network, the IP address info is returned.
+  description:
+    - When reserve next available IP address from a network, the IP address info is returned.
+    - Please note that the value is a B(string) containing JSON data.
   returned: success
   type: str
-  sample: '{"address": "192.168.10.3", "hostname": "", "FQDN": "", "domainname": "", "id": 3229}'
+  sample: >-
+    {
+      "address": "192.168.10.3",
+      "hostname": "",
+      "FQDN": "",
+      "domainname": "",
+      "id": 3229
+    }
 network_info:
-  description: When reserving a LAN network from a Infinity supernet by providing network_size, the information about the
+  description:
-    reserved network is returned.
+    - When reserving a LAN network from a Infinity supernet by providing network_size, the information about the reserved
+      network is returned.
+    - Please note that the value is a B(string) containing JSON data.
   returned: success
   type: str
-  sample: {
+  sample: >-
+    {
       "network_address": "192.168.10.32/28",
       "network_family": "4",
       "network_id": 3102,