feat(bigquery): update the api

#### bigquery:v2

The following keys were deleted:
- schemas.CsvOptions.properties.null_marker.type (Total Keys: 1)
- schemas.SparkLoggingInfo.properties.project_id.type (Total Keys: 1)
- schemas.SparkLoggingInfo.properties.resource_type.type (Total Keys: 1)

The following keys were added:
- resources.datasets.methods.get.parameters.datasetView (Total Keys: 2)
- schemas.AggregationThresholdPolicy (Total Keys: 6)
- schemas.Argument.properties.isAggregate.type (Total Keys: 1)
- schemas.CsvOptions.properties.nullMarker.type (Total Keys: 1)
- schemas.Job.properties.jobCreationReason.type (Total Keys: 1)
- schemas.JobCreationReason (Total Keys: 4)
- schemas.PrivacyPolicy (Total Keys: 3)
- schemas.QueryRequest.properties.jobCreationMode.type (Total Keys: 1)
- schemas.QueryResponse.properties.jobCreationReason.type (Total Keys: 1)
- schemas.QueryResponse.properties.queryId.type (Total Keys: 1)
- schemas.Routine.properties.securityMode.type (Total Keys: 1)
- schemas.SparkLoggingInfo.properties.projectId.type (Total Keys: 1)
- schemas.SparkLoggingInfo.properties.resourceType.type (Total Keys: 1)

Author: yoshi-automation

docs/dyn/bigquery_v2.datasets.html

@@ -81,7 +81,7 @@ <h2>Instance Methods</h2>
   <code><a href="#delete">delete(projectId, datasetId, deleteContents=None)</a></code></p>
 <p class="firstline">Deletes the dataset specified by the datasetId value. Before you can delete a dataset, you must delete all its tables, either manually or by specifying deleteContents. Immediately after deletion, you can create another dataset with the same name.</p>
 <p class="toc_element">
-  <code><a href="#get">get(projectId, datasetId)</a></code></p>
+  <code><a href="#get">get(projectId, datasetId, datasetView=None)</a></code></p>
 <p class="firstline">Returns the dataset specified by datasetID.</p>
 <p class="toc_element">
   <code><a href="#insert">insert(projectId, body=None)</a></code></p>
@@ -116,12 +116,13 @@ <h3>Method Details</h3>
 </div>
 
 <div class="method">
-    <code class="details" id="get">get(projectId, datasetId)</code>
+    <code class="details" id="get">get(projectId, datasetId, datasetView=None)</code>
   <pre>Returns the dataset specified by datasetID.
 
 Args:
   projectId: string, Project ID of the requested dataset (required)
   datasetId: string, Dataset ID of the requested dataset (required)
+  datasetView: string, Specifies the view that determines which dataset information is returned. By default, metadata and ACL information are returned. Allowed values: METADATA, ACL, FULL.
 
 Returns:
   An object of the form: