They never have?
For some reason I don’t know why, the quotation marks on the forums mess up when you copy them to the game so you have to replace “target” yourself. Make this a macro and target someone and click it and the report window will comeup
/run HelpFrame_ShowReportCheatingDialog(“target”)
You can then enter a message and send the report. If there’s a lot I would suggest writing your message then CTRL+C it and CTRL+V it into each window.