Polish

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveCloudFoundrySecurityService.java

@@ -20,6 +20,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import io.netty.handler.ssl.SslContextBuilder;
 import io.netty.handler.ssl.SslProvider;
 import io.netty.handler.ssl.util.InsecureTrustManagerFactory;
 import reactor.core.publisher.Mono;
@@ -65,13 +66,16 @@ class ReactiveCloudFoundrySecurityService {
 	}
 
 	protected ReactorClientHttpConnector buildTrustAllSslConnector() {
-		HttpClient client = HttpClient.create()
-				.secure((sslContextSpec) -> sslContextSpec.forClient()
-						.sslContext((builder) -> builder.sslProvider(SslProvider.JDK)
-								.trustManager(InsecureTrustManagerFactory.INSTANCE)));
+		HttpClient client = HttpClient.create().secure((sslContextSpec) -> sslContextSpec
+				.forClient().sslContext(this::configureSsl));
 		return new ReactorClientHttpConnector(client);
 	}
 
+	private SslContextBuilder configureSsl(SslContextBuilder builder) {
+		return builder.sslProvider(SslProvider.JDK)
+				.trustManager(InsecureTrustManagerFactory.INSTANCE);
+	}
+
 	/**
 	 * Return a Mono of the access level that should be granted to the given token.
 	 * @param token the token

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jackson/JacksonAutoConfigurationTests.java

@@ -626,6 +626,7 @@ public class JacksonAutoConfigurationTests {
 
 	}
 
+	@SuppressWarnings("unused")
 	private static class VisibilityBean {
 
 		private String property1;

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/client/RestTemplateBuilderTests.java

@@ -414,7 +414,6 @@ public class RestTemplateBuilderTests {
 					assertThat(ReflectionTestUtils.getField(actualRequestFactory,
 							"requestFactory")).isSameAs(requestFactory);
 				}).build();
-
 	}
 
 	@Test