chore(cxe-prg): migrate to new slot API#28752

bsunderhus merged 1 commit intomicrosoft:mastermicrosoft/fluentui:masterfrom

bsunderhus:react-utilities/cxe-prg--migrate-to-new-slot-APIbsunderhus/fluentui:react-utilities/cxe-prg--migrate-to-new-slot-APICopy head branch name to clipboard