Update stripe/stripe-php requirement from ^15.0 to ^16.6 in /create-cardholders-and-cards/server/php#397

dependabot[bot] wants to merge 1 commit into

mainstripe-samples/issuing:mainfrom

dependabot/composer/create-cardholders-and-cards/server/php/stripe/stripe-php-tw-16.6stripe-samples/issuing:dependabot/composer/create-cardholders-and-cards/server/php/stripe/stripe-php-tw-16.6Copy head branch name to clipboard