owncloud/core

Change: Update symfony/polyfill (1.17.0 => 1.17.1)

The following symfony/polyfill components have been updated to version 1.17.1:

symfony/polyfill-ctype
symfony/polyfill-iconv
symfony/polyfill-intl-idn
symfony/polyfill-mbstring
symfony/polyfill-php73
symfony/polyfill-php80

https://github.com/owncloud/core/pull/37385