added error message according to expecations

Author: VivekKumar97

src/main/java/com/mastercard/developer/encryption/EncryptionConfigBuilder.java

@@ -77,7 +77,7 @@ private void validateBothOrNoneHasWildcard(boolean keyHasWildcard, boolean value
 
     private void validateSingleWildcardOnly(String key, String value, String action) {
         if (countWildcards(key) > 1 || countWildcards(value) > 1) {
-            throw new IllegalArgumentException("JSON paths for " + action + " can only contain one wildcard!");
+            throw new IllegalArgumentException("JSON paths for " + action + " with can only contain one wildcard!");
         }
     }