MINOR Reintroduced suppresswarnings annotations

SVN: 25537

common/sourceTest/java/ch/systemsx/cisd/common/process/ProcessExecutionHelperTest.java

@@ -502,6 +502,7 @@ public class ProcessExecutionHelperTest
                 result.getStartupFailureMessage().indexOf("some_non_existent_executable") >= 0);
     }
 
+    @SuppressWarnings("null")
     @Test(groups =
         { "requires_unix", "slow", "flaky" })
     public void testSleepyExecutionWithTermination() throws Exception

common/sourceTest/java/ch/systemsx/cisd/common/utilities/BeanUtilsTest.java

@@ -48,6 +48,7 @@ import ch.systemsx.cisd.common.annotation.CollectionMapping;
 public final class BeanUtilsTest
 {
 
+    @SuppressWarnings("null")
     @Test
     public final void testGetPropertyDescriptors() throws IllegalArgumentException,
             IllegalAccessException, InvocationTargetException