[in_app_purchase_storekit] Allows 'localizedDescription' to be nullable to handle occasional nulls in Storekit objects#7515

auto-submit[bot] merged 6 commits into

flutter:mainflutter/packages:mainfrom

LouiseHsu:iap_fix_localized_description_nullabilityLouiseHsu/packages:iap_fix_localized_description_nullabilityCopy head branch name to clipboard