1.12 Merge Add tests for H5Ocopy of new object refs (#1339)

* Add tests for H5Ocopy of new object refs

* Correct class name

* Skip test because of issue with debug assertions

* Update reference file

* Fix object examples for new refs and spelling fixs

* Fix ref try-catch blocks

java/examples/groups/H5Ex_G_Corder.java

@@ -11,7 +11,7 @@
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 /************************************************************
     Creating a file with creation properties and traverse the
-    groups in alpabetical and creation order.
+    groups in alphabetical and creation order.
  ************************************************************/
 
 package examples.groups;