Make constructor public. Required for SC Sleuth gh-1528.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/loadbalancer/FeignBlockingLoadBalancerClient.java

@@ -41,14 +41,14 @@ import org.springframework.util.Assert;
 public class FeignBlockingLoadBalancerClient implements Client {
 
 	private static final Log LOG = LogFactory
-			.getLog(FeignBlockingLoadBalancerClient.class);
+		.getLog(FeignBlockingLoadBalancerClient.class);
 
 	private final Client delegate;
 
 	private final BlockingLoadBalancerClient loadBalancerClient;
 
-	FeignBlockingLoadBalancerClient(Client delegate,
-			BlockingLoadBalancerClient loadBalancerClient) {
+	public FeignBlockingLoadBalancerClient(Client delegate,
+		BlockingLoadBalancerClient loadBalancerClient) {
 		this.delegate = delegate;
 		this.loadBalancerClient = loadBalancerClient;
 	}
@@ -58,7 +58,7 @@ public class FeignBlockingLoadBalancerClient implements Client {
 		final URI originalUri = URI.create(request.url());
 		String serviceId = originalUri.getHost();
 		Assert.state(serviceId != null,
-				"Request URI does not contain a valid hostname: " + originalUri);
+			"Request URI does not contain a valid hostname: " + originalUri);
 		ServiceInstance instance = loadBalancerClient.choose(serviceId);
 		if (instance == null) {
 			String message = "Load balancer does not contain an instance for the service "