Suppress deprecation warnings in tests in build

Author: sbrannen

spring-orm/src/test/java/org/springframework/orm/jpa/support/OpenEntityManagerInViewTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -419,6 +419,7 @@ private static class TestTaskExecutor extends SimpleAsyncTaskExecutor {
 		private final CountDownLatch latch = new CountDownLatch(1);
 
 		@Override
+		@SuppressWarnings("deprecation")
 		public void execute(Runnable task, long startTimeout) {
 			Runnable decoratedTask = () -> {
 				try {