community/php7-pecl-xdebug: upgrade to 2.9.8
https://pecl.php.net/package-changelog.php?package=xdebug&release=2.9.8
needs backport to 3.12
Edited by Andy Postnikov
https://pecl.php.net/package-changelog.php?package=xdebug&release=2.9.8
needs backport to 3.12