Theme JSON classes: Ensure cache is cleared after Template Part block variations are registered#3352

andrewserong wants to merge 1 commit intoWordPress:trunkWordPress/wordpress-develop:trunkfrom

andrewserong:try/clear-cached-data-to-resolve-global-styles-issueandrewserong/wordpress-develop:try/clear-cached-data-to-resolve-global-styles-issueCopy head branch name to clipboard