gcc-9 testcase warning fix

warning: ‘new’ of initializer_list does not extend the lifetime of the
underlying array [-Winit-list-lifetime]

Examples/test-suite/java/cpp11_initializer_list_runme.java

@@ -0,0 +1,21 @@
+
+import cpp11_initializer_list.*;
+
+public class cpp11_initializer_list_runme {
+
+  static {
+    try {
+	System.loadLibrary("cpp11_initializer_list");
+    } catch (UnsatisfiedLinkError e) {
+      System.err.println("Native code library failed to load. See the chapter on Dynamic Linking Problems in the SWIG Java documentation for help.\n" + e);
+      System.exit(1);
+    }
+  }
+
+  public static void main(String argv[]) {
+    C c = new C(null);
+    String joined = c.get_joined_string();
+    if (!joined.equals("AbFab"))
+      throw new RuntimeException("Wrong joined string " + joined);
+  }
+}