@Override
		public String getColumnName(int column) {
			if (column == 0) {
				return "";
			}
			return "Operand-" + (column - 1);
		}
Returns the column name.
@return a name for this column using the string value of the
appropriate member in <I>columnIdentfiers</I>. If <I>columnIdentfiers</I>
is null or does not have and entry for this index return the default
name provided by the superclass.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/processors/InstructionInfoProvider.java