Merge v2.2 into v2.x#1976

mongodb-php-bot merged 1 commit intov2.xmongodb/mongo-php-driver:v2.xfrom

merge-v2.2-into-v2.x-1775634457629mongodb/mongo-php-driver:merge-v2.2-into-v2.x-1775634457629Copy head branch name to clipboard