private void dragNodes_Copy(ProgramNode node, List<ProgramNode> list) throws Exception {
		dragNodes(node, list, DnDConstants.ACTION_COPY);
	}
Tests for drag/drop/reorder for copy and move in the program tree.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/programtree/ProgramTreePlugin3Test.java