Suppress warnings in Gradle build

spring-web/src/test/java/org/springframework/http/HttpRangeTests.java

@@ -136,6 +136,7 @@ public class HttpRangeTests {
 	}
 
 	@Test(expected = IllegalArgumentException.class)
+	@SuppressWarnings("unchecked")
 	public void toResourceRegionExceptionLength() {
 		ByteArrayResource resource = mock(ByteArrayResource.class);
 		given(resource.contentLength()).willThrow(IOException.class);

spring-web/src/test/java/org/springframework/web/method/annotation/RequestHeaderMethodArgumentResolverTests.java

@@ -193,6 +193,7 @@ public class RequestHeaderMethodArgumentResolverTests {
 	}
 
 	@Test
+	@SuppressWarnings("deprecation")
 	public void dateConversion() throws Exception {
 		String rfc1123val = "Thu, 21 Apr 2016 17:11:08 +0100";
 		servletRequest.addHeader("name", rfc1123val);