additional time for windows to always sleep more than given seconds

Author: wiiitek

src/test/java/org/owasp/esapi/crypto/CryptoTokenTest.java

@@ -391,7 +391,9 @@ public final void testAddandGetAttributes() {
     private static void nap(int n) {
         try {
             System.out.println("Sleeping " + n + " seconds...");
-            Thread.sleep( n * 1000 );
+            // adds additional time to make sure we sleep more than n seconds
+            int additionalTimeToSleep = 100;
+            Thread.sleep( n * 1000 + additionalTimeToSleep );
         } catch (InterruptedException e) {
             ;   // Ignore
         }