docs(compute-samples): added region tags (#7070)

* docs(compute-samples): added region tags

* updated comment

Author: Sita04

compute/cloud-client/src/main/java/compute/CreateInstanceTemplate.java

@@ -16,6 +16,7 @@
 
 package compute;
 
+// [START compute_template_create]
 import com.google.cloud.compute.v1.AccessConfig;
 import com.google.cloud.compute.v1.AccessConfig.NetworkTier;
 import com.google.cloud.compute.v1.AttachedDisk;
@@ -132,4 +133,5 @@ public static void createInstanceTemplateWithDiskType(String projectId, String t
           .printf("Instance Template Operation Status %s: %s", templateName, response.getStatus());
     }
   }
-}
+}
+// [END compute_template_create]

compute/cloud-client/src/main/java/compute/DeleteInstanceTemplate.java

@@ -16,6 +16,8 @@
 
 package compute;
 
+// [START compute_template_delete]
+
 import com.google.cloud.compute.v1.DeleteInstanceTemplateRequest;
 import com.google.cloud.compute.v1.InstanceTemplatesClient;
 import com.google.cloud.compute.v1.Operation;
@@ -54,4 +56,5 @@ public static void deleteInstanceTemplate(String projectId, String templateName)
           response.getStatus());
     }
   }
-}
+}
+// [END compute_template_delete]

compute/cloud-client/src/main/java/compute/GetInstanceTemplate.java

@@ -16,6 +16,8 @@
 
 package compute;
 
+// [START compute_template_get]
+
 import com.google.cloud.compute.v1.GetInstanceTemplateRequest;
 import com.google.cloud.compute.v1.InstanceTemplate;
 import com.google.cloud.compute.v1.InstanceTemplatesClient;
@@ -26,7 +28,7 @@ public class GetInstanceTemplate {
   public static void main(String[] args) throws IOException {
     // TODO(developer): Replace these variables before running the sample.
     // projectId: project ID or project number of the Cloud project you use.
-    // templateName: name of the new template to retrieve.
+    // templateName: name of the template to retrieve.
     String projectId = "your-project-id";
     String templateName = "template-name";
     getInstanceTemplate(projectId, templateName);
@@ -46,4 +48,5 @@ public static void getInstanceTemplate(String projectId, String templateName) th
       System.out.println("Instance Template retrieved: " + instanceTemplate.getName());
     }
   }
-}
+}
+// [END compute_template_get]

compute/cloud-client/src/main/java/compute/ListInstanceTemplates.java

@@ -16,6 +16,8 @@
 
 package compute;
 
+// [START compute_template_list]
+
 import com.google.cloud.compute.v1.InstanceTemplate;
 import com.google.cloud.compute.v1.InstanceTemplatesClient;
 import com.google.cloud.compute.v1.InstanceTemplatesClient.ListPagedResponse;
@@ -42,4 +44,5 @@ public static ListPagedResponse listInstanceTemplates(String projectId) throws I
       return templates;
     }
   }
-}
+}
+// [END compute_template_list]