docs/guide-ja/topics-gii.md block type identifier fixed [ci skip]
docs/guide-ja/topics-gii.md block type identifier fixed [ci skip]

klimov-paul/yii2-mongodb,yiisoft/yii2-mongodb,klimov-paul/yii2-mongodb,MysteryDragon/yii2-mongodb,yiijan/yii2-mongodb,yiijan/yii2-mongodb,MysteryDragon/yii2-mongodb