Critics didn’t need the Lasso of Truth to compel them to be honest. Wonder Woman 1984 has been hailed an “empty spectacle” thanks to its “utter mess of a plot” and “downright embarrassing” special effects — and according to a source, it’s left Gal Gadot and Kristen Wiig wishing they could borrow the invisible jet! “The movie may have broken box-office and streaming records, but Gal was still shocked by all of the negative reviews,” the source says. “Kristen, especially, feels like a laughingstock.” Although the SNL alum, 47, delivered a scene-stealing performance, the CGI used to create her character, Cheetah, drew comparisons to the widely panned Cats. Fortunately, Warner Bros. believes this is a franchise worth rescuing. Gal, 35, is set to reprise her role in Wonder Woman 3.…