Clean up warnings in spring-web

spring-web/src/test/java/org/springframework/http/converter/json/Jackson2ObjectMapperBuilderTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -80,6 +80,7 @@ import static org.junit.Assert.*;
  *
  * @author Sebastien Deleuze
  */
+@SuppressWarnings("deprecation")
 public class Jackson2ObjectMapperBuilderTests {
 
 	private static final String DATE_FORMAT = "yyyy-MM-dd";

spring-web/src/test/java/org/springframework/http/converter/json/Jackson2ObjectMapperFactoryBeanTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -76,6 +76,7 @@ import static org.junit.Assert.*;
  * @author Sebastien Deleuze
  * @author Sam Brannen
  */
+@SuppressWarnings("deprecation")
 public class Jackson2ObjectMapperFactoryBeanTests {
 
 	private static final String DATE_FORMAT = "yyyy-MM-dd";

spring-web/src/test/java/org/springframework/web/client/AsyncRestTemplateIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -618,7 +618,6 @@ public class AsyncRestTemplateIntegrationTests extends AbstractJettyServerTestCa
 		assertNull(interceptor.exception);
 	}
 
-	@SuppressWarnings("StatementWithEmptyBody")
 	private void waitTillDone(ListenableFuture<?> future) {
 		while (!future.isDone()) {
 		}

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

@@ -474,7 +474,6 @@ public class RequestParamMethodArgumentResolverTests {
 	}
 
 
-	@SuppressWarnings("unused")
 	public void handle(
 			@RequestParam(name = "name", defaultValue = "bar") String param1,
 			@RequestParam("name") String[] param2,

spring-web/src/test/java/org/springframework/web/util/UriTemplateTests.java

@@ -50,7 +50,7 @@ public class UriTemplateTests {
 
 	// SPR-9712
 
-	@Test @SuppressWarnings("PrimitiveArrayArgumentToVariableArgMethod")
+	@Test
 	public void expandVarArgsWithArrayValue() throws Exception {
 		UriTemplate template = new UriTemplate("/sum?numbers={numbers}");
 		URI result = template.expand(new int[] {1, 2, 3});