Add-ons Geoblock Registration 1.2.2

• Minor bugfix to explicitly enforce admin permissions on admincp tools
• updated icon
• latest composer dependencies

• This update only contains the latest composer dependencies, there has been no change to the addon code. Upgrading is optional.

• bugfix: don't try to uppercase a null iso_code
• php 8 compatibility fix: don't set a default parameter before non-default subsequent parameters
• slight re-arrange to order of code logic for EU checking - no point checking anything related to EU blocking if we don't have EU blocking enabled
• rename table to xf_geoblock_cache to adhere to resource standards
• addon now requires php 7+
• explicitly check for phar extension on install
• add legacy upgrade from XF 1.5 to Setup
• bugfix: wrong link to database update tool in test tool error message