/usr/share/php/Mockery/Generator/ is in php-mockery 0.9.4-1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/php/Mockery/Generator/CachingGenerator.php
/usr/share/php/Mockery/Generator/DefinedTargetClass.php
/usr/share/php/Mockery/Generator/Generator.php
/usr/share/php/Mockery/Generator/Method.php
/usr/share/php/Mockery/Generator/MockConfiguration.php
/usr/share/php/Mockery/Generator/MockConfigurationBuilder.php
/usr/share/php/Mockery/Generator/MockDefinition.php
/usr/share/php/Mockery/Generator/Parameter.php
/usr/share/php/Mockery/Generator/StringManipulation/
/usr/share/php/Mockery/Generator/StringManipulation/Pass/
/usr/share/php/Mockery/Generator/StringManipulation/Pass/CallTypeHintPass.php
/usr/share/php/Mockery/Generator/StringManipulation/Pass/ClassNamePass.php
/usr/share/php/Mockery/Generator/StringManipulation/Pass/ClassPass.php
/usr/share/php/Mockery/Generator/StringManipulation/Pass/InstanceMockPass.php
/usr/share/php/Mockery/Generator/StringManipulation/Pass/InterfacePass.php
/usr/share/php/Mockery/Generator/StringManipulation/Pass/MethodDefinitionPass.php
/usr/share/php/Mockery/Generator/StringManipulation/Pass/Pass.php
/usr/share/php/Mockery/Generator/StringManipulation/Pass/RemoveBuiltinMethodsThatAreFinalPass.php
/usr/share/php/Mockery/Generator/StringManipulation/Pass/RemoveUnserializeForInternalSerializableClassesPass.php
/usr/share/php/Mockery/Generator/StringManipulationGenerator.php
/usr/share/php/Mockery/Generator/TargetClass.php
/usr/share/php/Mockery/Generator/UndefinedTargetClass.php