fix formatting

Author: noahdietz

gapic-generator-java/src/main/java/com/google/api/generator/gapic/composer/common/AbstractServiceClientClassComposer.java

@@ -1898,17 +1898,15 @@ private static void updateGapicMetadata(
       serviceClientProtoBuilder.putRpcs(rpcName, methodList);
     }
 
-    GapicMetadata.ServiceForTransport.Builder grpcServiceClient = 
+    GapicMetadata.ServiceForTransport.Builder grpcServiceClient =
         GapicMetadata.ServiceForTransport.newBuilder()
             .putClients("grpc", serviceClientProtoBuilder.build());
 
     if (service.hasApiVersion()) {
-        grpcServiceClient.setApiVersion(service.apiVersion());
+      grpcServiceClient.setApiVersion(service.apiVersion());
     }
 
-    metadataBuilder =
-        metadataBuilder.putServices(
-            service.name(),grpcServiceClient.build());
+    metadataBuilder = metadataBuilder.putServices(service.name(), grpcServiceClient.build());
     context.updateGapicMetadata(metadataBuilder.build());
   }
 }