OSDOCS-17931#VolumeGroup Snapshots bump API to v1beta2

modules/persistent-storage-csi-group-snapshot-create-admin.adoc

@@ -6,6 +6,7 @@
 [id="persistent-storage-csi-group-snapshots-create-admin_{context}"]
 = Creating a volume group snapshot class
 
+[role="_abstract"]
 Before you can create volume group snapshots, the cluster administrator needs to create a `VolumeGroupSnapshotClass`. 
 
 This object describes how volume group snapshots should be created, including the driver information, the deletion policy, etc.
@@ -24,7 +25,7 @@ To create a `VolumeGroupSnapshotClass`:
 .Example volume group snapshot class YAML file
 [source, yaml]
 ----
-apiVersion: groupsnapshot.storage.k8s.io/v1beta1
+apiVersion: groupsnapshot.storage.k8s.io/v1beta2
 kind: VolumeGroupSnapshotClass <1>
 metadata:
   name: csi-hostpath-groupsnapclass <2>

modules/persistent-storage-csi-group-snapshots-create.adoc

@@ -6,6 +6,7 @@
 [id="persistent-storage-csi-group-snapshots-create_{context}"]
 = Creating a volume group snapshot
 
+[role="_abstract"]
 When you create a `VolumeGroupSnapshot` object, {product-title} creates a volume group snapshot.
 
 .Prerequisites
@@ -71,7 +72,7 @@ In this example, you are labeling PVC "pvc-0" and "pvc-1" to belong to group "my
 .Example VolumeGroupSnapshot YAML file
 [source, yaml]
 ----
-apiVersion: groupsnapshot.storage.k8s.io/v1beta1
+apiVersion: groupsnapshot.storage.k8s.io/v1beta2
 kind: VolumeGroupSnapshot <1>
 metadata:
   name: <volume-group-snapshot-name> <2>
@@ -110,7 +111,7 @@ metadata:
   name: snapshot-4dc1c53a29538b36e85003503a4bcac5dbde4cff59e81f1e3bb80b6c18c3fd03
   namespace: default
   ownerReferences:
-  - apiVersion: groupsnapshot.storage.k8s.io/v1beta1
+  - apiVersion: groupsnapshot.storage.k8s.io/v1beta2
     kind: VolumeGroupSnapshot
     name: my-groupsnapshot
     uid: ba2d60c5-5082-4279-80c2-daa85f0af354