Composer: Update phpunit/phpunit requirement from ^4.5 || ^5.0 || ^6.0 || ^7.0 || ^8.0 || ^9.0 to ^4.5 || ^5.0 || ^6.0 || ^7.0 || ^8.0 || ^9.0 || ^10.0

Composer: Update phpunit/phpunit requirement from ^4.5 || ^5.0 || ^6.0 || ^7.0 || ^8.0 || ^9.0 to ^4.5 || ^5.0 || ^6.0 || ^7.0 || ^8.0 || ^9.0 || ^10.0 #27