docs: Add clarification on whether NodePool.version is a required field (#344)

* docs: Improve `version` documentation for `NodePool`

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* docs: Add clarification on whether `NodePool.version` is a required field

PiperOrigin-RevId: 506777053

Source-Link: googleapis/googleapis@ffc5ffc

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google/cloud/container_v1/types/cluster_service.py

@@ -4870,7 +4870,9 @@ class NodePool(proto.Message):
         self_link (str):
             [Output only] Server-defined URL for the resource.
         version (str):
-            The version of the Kubernetes of this node.
+            The version of Kubernetes running on this NodePool's nodes.
+            If unspecified, it defaults as described
+            `here <https://cloud.google.com/kubernetes-engine/versioning#specifying_node_version>`__.
         instance_group_urls (MutableSequence[str]):
             [Output only] The resource URLs of the `managed instance
             groups <https://cloud.google.com/compute/docs/instance-groups/creating-groups-of-managed-instances>`__
@@ -5865,7 +5867,7 @@ class AutoprovisioningNodePoolDefaults(proto.Message):
             platform <https://cloud.google.com/compute/docs/instances/specify-min-cpu-platform>`__.
             This field is deprecated, min_cpu_platform should be
             specified using
-            https://cloud.google.com/requested-min-cpu-platform label
+            ``cloud.google.com/requested-min-cpu-platform`` label
             selector on the pod. To unset the min cpu platform field
             pass "automatic" as field value.
         disk_size_gb (int):

google/cloud/container_v1beta1/types/cluster_service.py

@@ -5471,7 +5471,9 @@ class NodePool(proto.Message):
         self_link (str):
             [Output only] Server-defined URL for the resource.
         version (str):
-            The version of the Kubernetes of this node.
+            The version of Kubernetes running on this NodePool's nodes.
+            If unspecified, it defaults as described
+            `here <https://cloud.google.com/kubernetes-engine/versioning#specifying_node_version>`__.
         instance_group_urls (MutableSequence[str]):
             [Output only] The resource URLs of the `managed instance
             groups <https://cloud.google.com/compute/docs/instance-groups/creating-groups-of-managed-instances>`__
@@ -6448,7 +6450,7 @@ class AutoprovisioningNodePoolDefaults(proto.Message):
             platform <https://cloud.google.com/compute/docs/instances/specify-min-cpu-platform>`__.
             This field is deprecated, min_cpu_platform should be
             specified using
-            https://cloud.google.com/requested-min-cpu-platform label
+            ``cloud.google.com/requested-min-cpu-platform`` label
             selector on the pod. To unset the min cpu platform field
             pass "automatic" as field value.
         disk_size_gb (int):

samples/generated_samples/snippet_metadata_google.container.v1.json

@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-container",
-    "version": "2.17.2"
+    "version": "0.1.0"
   },
   "snippets": [
     {

samples/generated_samples/snippet_metadata_google.container.v1beta1.json

@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-container",
-    "version": "2.17.2"
+    "version": "0.1.0"
   },
   "snippets": [
     {