David Beckham used his Happy New Year post to have a dig at his wife Victoria’s claim she grew up “working class”. The retired footballer, 48, who co-owns Inter Miami, had a New Year’s Eve meal at The Ritz restaurant in London with the former Spice Girl, 49, and her parents, where fans pointed out Victoria had given her handbag a chair of its own. David captioned the snap: “Just a nice casual New Year’s Eve lunch at The Ritz @victoriabeckham. Very working class my mother and father-in-law left in there (sic) Roll’s.” He was referring to a moment in his recent documentary when he confronted Vic…