Former President Donald Trump is “toast” if Republican voters abandon him in the general election at anything like the rate they have been up until now in primary contests, wrote longtime Latino GOP political consultant and Lincoln Project co-founder Mike Madrid in a lengthy thread on X Monday evening. This comes after Trump, who just became the first former U.S. president in history to be convicted on felony charges in New York, has continued to see high numbers of voters bolting in most contests to back former South Carolina Gov. Nikki Haley, despite her having dropped out of the race months…