Suppress warnings in Gradle build

spring-aop/src/test/java/org/springframework/aop/aspectj/annotation/AspectProxyFactoryTests.java

@@ -106,6 +106,7 @@ public class AspectProxyFactoryTests {
 	}
 
 	@Test  // SPR-13328
+	@SuppressWarnings("unchecked")
 	public void testProxiedVarargsWithEnumArray() throws Exception {
 		AspectJProxyFactory proxyFactory = new AspectJProxyFactory(new TestBean());
 		proxyFactory.addAspect(LoggingAspectOnVarargs.class);
@@ -114,6 +115,7 @@ public class AspectProxyFactoryTests {
 	}
 
 	@Test  // SPR-13328
+	@SuppressWarnings("unchecked")
 	public void testUnproxiedVarargsWithEnumArray() throws Exception {
 		AspectJProxyFactory proxyFactory = new AspectJProxyFactory(new TestBean());
 		proxyFactory.addAspect(LoggingAspectOnSetter.class);
@@ -126,6 +128,7 @@ public class AspectProxyFactoryTests {
 
 		int getAge();
 
+		@SuppressWarnings("unchecked")
 		<V extends MyInterface> boolean doWithVarargs(V... args);
 	}