formatting

spring-cloud-gateway-core/src/main/java/org/springframework/cloud/gateway/filter/GatewayMetricsFilter.java

@@ -55,7 +55,8 @@ public class GatewayMetricsFilter implements GlobalFilter, Ordered {
 
 	@Deprecated
 	public GatewayMetricsFilter(MeterRegistry meterRegistry) {
-		this(meterRegistry, Arrays.asList(new GatewayHttpTagsProvider(), new GatewayRouteTagsProvider()));
+		this(meterRegistry, Arrays.asList(new GatewayHttpTagsProvider(),
+				new GatewayRouteTagsProvider()));
 	}
 
 	@Override

spring-cloud-gateway-core/src/main/java/org/springframework/cloud/gateway/support/tagsprovider/GatewayHttpTagsProvider.java

@@ -61,8 +61,8 @@ public class GatewayHttpTagsProvider implements GatewayTagsProvider {
 			}
 		}
 
-		return Tags.of("outcome", outcome, "status", status,
-				"httpStatusCode", httpStatusCodeStr, "httpMethod", httpMethod);
+		return Tags.of("outcome", outcome, "status", status, "httpStatusCode",
+				httpStatusCodeStr, "httpMethod", httpMethod);
 	}
 
 }

spring-cloud-gateway-core/src/test/java/org/springframework/cloud/gateway/support/tagsprovider/GatewayHttpTagsProviderTests.java

@@ -40,7 +40,8 @@ public class GatewayHttpTagsProviderTests {
 	private static final String ROUTE_URI = "http://gatewaytagsprovider.org:80";
 
 	private static final Tags DEFAULT_TAGS = Tags.of("outcome", OK.series().name(),
-			"status", OK.name(), "httpStatusCode", String.valueOf(OK.value()), "httpMethod", "GET");
+			"status", OK.name(), "httpStatusCode", String.valueOf(OK.value()),
+			"httpMethod", "GET");
 
 	@Test
 	public void httpTags() {