/usr/share/php/Doctrine/Common/Collections/ is in php-doctrine-collections 1.3.0-2ubuntu1.
This file is owned by root:root, with mode 0o755.
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/usr/share/php/Doctrine/Common/Collections/AbstractLazyCollection.php
/usr/share/php/Doctrine/Common/Collections/ArrayCollection.php
/usr/share/php/Doctrine/Common/Collections/Collection.php
/usr/share/php/Doctrine/Common/Collections/Criteria.php
/usr/share/php/Doctrine/Common/Collections/Expr/
/usr/share/php/Doctrine/Common/Collections/Expr/ClosureExpressionVisitor.php
/usr/share/php/Doctrine/Common/Collections/Expr/Comparison.php
/usr/share/php/Doctrine/Common/Collections/Expr/CompositeExpression.php
/usr/share/php/Doctrine/Common/Collections/Expr/Expression.php
/usr/share/php/Doctrine/Common/Collections/Expr/ExpressionVisitor.php
/usr/share/php/Doctrine/Common/Collections/Expr/Value.php
/usr/share/php/Doctrine/Common/Collections/ExpressionBuilder.php
/usr/share/php/Doctrine/Common/Collections/Selectable.php
/usr/share/php/Doctrine/Common/Collections/autoload.php