🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

README.md

@@ -57,13 +57,13 @@ implementation 'com.google.cloud:google-cloud-spanner'
 If you are using Gradle without BOM, add this to your dependencies:
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-spanner:6.55.0'
+implementation 'com.google.cloud:google-cloud-spanner:6.56.0'
 ```
 
 If you are using SBT, add this to your dependencies:
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-spanner" % "6.55.0"
+libraryDependencies += "com.google.cloud" % "google-cloud-spanner" % "6.56.0"
 ```
 <!-- {x-version-update-end} -->
 
@@ -435,7 +435,7 @@ Java is a registered trademark of Oracle and/or its affiliates.
 [kokoro-badge-link-5]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-spanner/java11.html
 [stability-image]: https://img.shields.io/badge/stability-stable-green
 [maven-version-image]: https://img.shields.io/maven-central/v/com.google.cloud/google-cloud-spanner.svg
-[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-spanner/6.55.0
+[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-spanner/6.56.0
 [authentication]: https://github.com/googleapis/google-cloud-java#authentication
 [auth-scopes]: https://developers.google.com/identity/protocols/oauth2/scopes
 [predefined-iam-roles]: https://cloud.google.com/iam/docs/understanding-roles#predefined_roles

google-cloud-spanner-executor/src/main/java/com/google/cloud/spanner/executor/v1/SpannerExecutorProxyClient.java

@@ -59,19 +59,25 @@
  * resources such as threads. In the example above, try-with-resources is used, which automatically
  * calls close().
  *
- * <p>The surface of this class includes several types of Java methods for each of the API's
- * methods:
- *
- * <ol>
- *   <li>A "flattened" method. With this type of method, the fields of the request type have been
- *       converted into function parameters. It may be the case that not all fields are available as
- *       parameters, and not every API method will have a flattened method entry point.
- *   <li>A "request object" method. This type of method only takes one parameter, a request object,
- *       which must be constructed before the call. Not every API method will have a request object
- *       method.
- *   <li>A "callable" method. This type of method takes no parameters and returns an immutable API
- *       callable object, which can be used to initiate calls to the service.
- * </ol>
+ * <table>
+ *    <tr>
+ *      <th>Method</th>
+ *      <th>Description</th>
+ *      <th>Method Variants</th>
+ *    <tr>
+ *      <td>ExecuteActionAsync</td>
+ *      <td><p> ExecuteActionAsync is a streaming call that starts executing a new Spanner action.
+ * <p>  For each request, the server will reply with one or more responses, but only the last response will contain status in the outcome.
+ * <p>  Responses can be matched to requests by action_id. It is allowed to have multiple actions in flight--in that case, actions are be executed in parallel.</td>
+ *      <td>
+ *      <p>Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.</p>
+ *      <ul>
+ *           <li>executeActionAsyncCallable()
+ *      </ul>
+ *       </td>
+ *    </tr>
+ *    </tr>
+ *  </table>
  *
  * <p>See the individual methods for example code.
  *

google-cloud-spanner-executor/src/main/java/com/google/cloud/spanner/executor/v1/stub/SpannerExecutorProxyStubSettings.java

@@ -108,6 +108,12 @@ public SpannerExecutorProxyStub createStub() throws IOException {
             "Transport not supported: %s", getTransportChannelProvider().getTransportName()));
   }
 
+  /** Returns the default service name. */
+  @Override
+  public String getServiceName() {
+    return "spanner-cloud-executor";
+  }
+
   /** Returns a builder for the default ExecutorProvider for this service. */
   public static InstantiatingExecutorProvider.Builder defaultExecutorProviderBuilder() {
     return InstantiatingExecutorProvider.newBuilder();

owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java → google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java

@@ -33,7 +33,6 @@
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.OperationCallSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.spanner.admin.database.v1.stub.DatabaseAdminStubSettings;

owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java → google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java

@@ -72,7 +72,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 

owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java → google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java

@@ -35,7 +35,6 @@
 import com.google.api.gax.httpjson.ProtoMessageResponseParser;
 import com.google.api.gax.httpjson.ProtoRestSerializer;
 import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub;
-import com.google.api.gax.longrunning.OperationSnapshot;
 import com.google.api.gax.rpc.ClientContext;
 import com.google.api.gax.rpc.OperationCallable;
 import com.google.api.gax.rpc.RequestParamsBuilder;

owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java → google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java

@@ -31,7 +31,6 @@
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.OperationCallSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.spanner.admin.instance.v1.stub.InstanceAdminStubSettings;

owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java → google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java

@@ -59,7 +59,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 

owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java → google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java

@@ -33,7 +33,6 @@
 import com.google.api.gax.httpjson.ProtoMessageResponseParser;
 import com.google.api.gax.httpjson.ProtoRestSerializer;
 import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub;
-import com.google.api.gax.longrunning.OperationSnapshot;
 import com.google.api.gax.rpc.ClientContext;
 import com.google.api.gax.rpc.OperationCallable;
 import com.google.api.gax.rpc.RequestParamsBuilder;

owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java → google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java

@@ -29,7 +29,6 @@
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
 import com.google.api.gax.rpc.ServerStreamingCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.spanner.v1.stub.SpannerStubSettings;

owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java → google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java

@@ -55,7 +55,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;