adding ansible types in documentation (#303)

Signed-off-by: Modular Magician <magic-modules@google.com>

plugins/modules/gcp_compute_subnetwork.py

@@ -68,6 +68,7 @@ options:
     - An optional description of this resource. Provide this property when you create
       the resource. This field can be set only at resource creation time.
     required: false
+    type: str
   ip_cidr_range:
     description:
     - The range of internal addresses that are owned by this subnetwork.
@@ -75,6 +76,7 @@ options:
       or 192.168.0.0/16. Ranges must be unique and non-overlapping within a network.
       Only IPv4 is supported.
     required: true
+    type: str
   name:
     description:
     - The name of the resource, provided by the client when initially creating the
@@ -84,6 +86,7 @@ options:
       characters must be a dash, lowercase letter, or digit, except the last character,
       which cannot be a dash.
     required: true
+    type: str
   network:
     description:
     - The network this subnet belongs to.
@@ -94,6 +97,7 @@ options:
       to a gcp_compute_network task and then set this network field to "{{ name-of-resource
       }}"'
     required: true
+    type: dict
   enable_flow_logs:
     description:
     - Whether to enable flow logging for this subnetwork.
@@ -106,6 +110,7 @@ options:
       in this subnetwork. The primary IP of such VM must belong to the primary ipCidrRange
       of the subnetwork. The alias IPs may belong to either primary or secondary ranges.
     required: false
+    type: list
     version_added: 2.8
     suboptions:
       range_name:
@@ -114,6 +119,7 @@ options:
           an alias IP range to a VM instance. The name must be 1-63 characters long,
           and comply with RFC1035. The name must be unique within the subnetwork.
         required: true
+        type: str
       ip_cidr_range:
         description:
         - The range of IP addresses belonging to this subnetwork secondary range.
@@ -121,6 +127,7 @@ options:
         - Ranges must be unique and non-overlapping with all primary and secondary
           IP ranges within a network. Only IPv4 is supported.
         required: true
+        type: str
   private_ip_google_access:
     description:
     - When enabled, VMs in this subnetwork without external IP addresses can access
@@ -131,6 +138,7 @@ options:
     description:
     - URL of the GCP region for this subnetwork.
     required: true
+    type: str
 extends_documentation_fragment: gcp
 notes:
 - 'API Reference: U(https://cloud.google.com/compute/docs/reference/rest/beta/subnetworks)'