🦉 Updates from OwlBot post-processor

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

owl-bot-staging/java-deploy/v1/google-cloud-deploy/src/main/java/com/google/cloud/deploy/v1/CloudDeploySettings.java → java-deploy/google-cloud-deploy/src/main/java/com/google/cloud/deploy/v1/CloudDeploySettings.java

@@ -37,7 +37,6 @@
 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.deploy.v1.stub.CloudDeployStubSettings;

owl-bot-staging/java-deploy/v1/google-cloud-deploy/src/main/java/com/google/cloud/deploy/v1/stub/GrpcCloudDeployStub.java → java-deploy/google-cloud-deploy/src/main/java/com/google/cloud/deploy/v1/stub/GrpcCloudDeployStub.java

@@ -116,7 +116,6 @@
 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/java-deploy/v1/google-cloud-deploy/src/main/java/com/google/cloud/deploy/v1/stub/HttpJsonCloudDeployStub.java → java-deploy/google-cloud-deploy/src/main/java/com/google/cloud/deploy/v1/stub/HttpJsonCloudDeployStub.java

@@ -39,7 +39,6 @@
 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;