Fixing checkstyle

Author: ryanjbaxter

spring-cloud-gateway-server-mvc/src/main/java/org/springframework/cloud/gateway/server/mvc/config/GatewayMvcRuntimeHintsProcessor.java

@@ -33,8 +33,8 @@
 import org.springframework.beans.factory.aot.BeanFactoryInitializationAotProcessor;
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
-import org.springframework.cloud.gateway.server.mvc.filter.FilterFunctions;
 import org.springframework.cloud.gateway.server.mvc.filter.FilterAutoConfiguration;
+import org.springframework.cloud.gateway.server.mvc.filter.FilterFunctions;
 import org.springframework.cloud.gateway.server.mvc.predicate.PredicateAutoConfiguration;
 import org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider;
 import org.springframework.core.type.filter.AssignableTypeFilter;

spring-cloud-gateway-server-mvc/src/test/java/org/springframework/cloud/gateway/server/mvc/config/TokenRelayConfigTests.java

@@ -27,7 +27,6 @@
 import org.springframework.cloud.gateway.server.mvc.test.TestAutoConfiguration;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Import;
-import org.springframework.http.HttpHeaders;
 import org.springframework.security.oauth2.client.OAuth2AuthorizedClient;
 import org.springframework.security.oauth2.client.OAuth2AuthorizedClientManager;
 import org.springframework.security.oauth2.core.OAuth2AccessToken;