RFR: JDK-8214223: tools/jdeps/listdeps/ListModuleDeps.java failed due to missing Lib2 file

[Mandy Chung]

This adds test/langtools/tools/jdeps/listdeps/src/lib2/Lib2.java
that is missing in the changeset for JDK-8213909.

Mandy

diff --git a/test/langtools/tools/jdeps/listdeps/src/lib2/Lib2.java 
b/test/langtools/tools/jdeps/listdeps/src/lib2/Lib2.java
new file mode 100644
--- /dev/null
+++ b/test/langtools/tools/jdeps/listdeps/src/lib2/Lib2.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2018, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License 
version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package lib2;
+
+import java.lang.management.ManagementFactory;
+
+public class Lib2 {
+    public static long getPid() {
+        return ManagementFactory.getRuntimeMXBean().getPid();
+    }
+}