THRIFT-4177 fix java deep copy
Client: Java

Java compiler produces deep copy constructor that could make shallow copy accidentally.

This closes #1254
diff --git a/test/Makefile.am b/test/Makefile.am
index 01fab4f..5e4ebcf 100755
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -134,6 +134,7 @@
 	FullCamelTest.thrift \
 	Include.thrift \
 	JavaBeansTest.thrift \
+	JavaDeepCopyTest.thrift \
 	JavaTypes.thrift \
 	JsDeepConstructorTest.thrift \
 	ManyOptionals.thrift \