Amcor Rigid Packaging USA is planning to cut 56 jobs in Fort Worth this summer, according to a new filing with the Texas Workforce Commission, as the packaging giant continues integrating operations following its multibillion-dollar merger with Berry Global. The notice, posted May 7 in the Texas Workforce Commission’s WARN database, shows the layoffs are scheduled to begin July 2 at the company’s Fort Worth operation in Tarrant County. The filin…