Remove MongoDB extensions

From Moodle 4.2 we no longer include MongoDB, and we add support for PHP
8.2 (or will do soon). Therefore we can drop the inclusion of the
MongoDB extension *for PHP 8.2 and up only*.

Author: andrewnicols

root/tmp/setup/php-extensions.sh

@@ -63,9 +63,9 @@ docker-php-ext-install -j$(nproc) gd
 docker-php-ext-configure ldap
 docker-php-ext-install -j$(nproc) ldap
 
-# APCu, igbinary, Memcached, MongoDB, PCov, Redis, Solr, timezonedb, uuid, XMLRPC (beta)
-pecl install apcu igbinary memcached mongodb pcov redis solr timezonedb uuid xmlrpc-beta
-docker-php-ext-enable apcu igbinary memcached mongodb pcov redis solr timezonedb uuid xmlrpc
+# APCu, igbinary, Memcached, PCov, Redis, Solr, timezonedb, uuid, XMLRPC (beta)
+pecl install apcu igbinary memcached pcov redis solr timezonedb uuid xmlrpc-beta
+docker-php-ext-enable apcu igbinary memcached pcov redis solr timezonedb uuid xmlrpc
 
 echo 'apc.enable_cli = On' >> /usr/local/etc/php/conf.d/docker-php-ext-apcu.ini
 

tests/fixtures/test.php

@@ -8,7 +8,6 @@
     'intl',
     'ldap',
     'memcached',
-    'mongodb',
     'mysqli',
     'oci8',
     'pgsql',