8190501: (fs) Incorrect error message parameter in java/nio/file/Files/probeContentType/Basic.java

Summary: Replace expectedTypes with expectedTypes[i] in the line in question.
Reviewed-by: alanb

test/jdk/java/nio/file/Files/probeContentType/Basic.java

 /*
- * Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -114,7 +114,7 @@ public class Basic {
                     failures++;
                 } else if (!type.equals(expectedTypes[i])) {
                     System.err.printf("Content type: %s; expected: %s%n",
-                        type, expectedTypes);
+                        type, expectedTypes[i]);
                     failures++;
                 }
             } finally {