Remove redundant array creation for calling varargs method

Closes gh-7551

spring-boot-actuator/src/test/java/org/springframework/boot/actuate/autoconfigure/EndpointMvcIntegrationTests.java

@@ -139,7 +139,7 @@ public class EndpointMvcIntegrationTests {
 
 				@Override
 				public void customize(EndpointHandlerMapping mapping) {
-					mapping.setInterceptors(new Object[] { interceptor() });
+					mapping.setInterceptors(interceptor());
 				}
 
 			};

spring-boot-actuator/src/test/java/org/springframework/boot/actuate/autoconfigure/EndpointWebMvcAutoConfigurationTests.java

@@ -850,7 +850,7 @@ public class EndpointWebMvcAutoConfigurationTests {
 
 				@Override
 				public void customize(EndpointHandlerMapping mapping) {
-					mapping.setInterceptors(new Object[] { interceptor() });
+					mapping.setInterceptors(interceptor());
 				}
 
 			};

spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/mvc/HalBrowserMvcEndpointDisabledIntegrationTests.java

@@ -98,7 +98,7 @@ public class HalBrowserMvcEndpointDisabledIntegrationTests {
 
 		public static void main(String[] args) {
 			SpringApplication.run(SpringBootHypermediaApplication.class,
-					new String[] { "--endpoints.hypermedia.enabled=false" });
+					"--endpoints.hypermedia.enabled=false");
 		}
 
 	}