/usr/share/php/Aws/CloudWatch/ is in php-aws-sdk 2.7.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/php/Aws/CloudWatch/CloudWatchClient.php
/usr/share/php/Aws/CloudWatch/Enum/
/usr/share/php/Aws/CloudWatch/Enum/ComparisonOperator.php
/usr/share/php/Aws/CloudWatch/Enum/HistoryItemType.php
/usr/share/php/Aws/CloudWatch/Enum/StateValue.php
/usr/share/php/Aws/CloudWatch/Enum/Statistic.php
/usr/share/php/Aws/CloudWatch/Enum/Unit.php
/usr/share/php/Aws/CloudWatch/Exception/
/usr/share/php/Aws/CloudWatch/Exception/CloudWatchException.php
/usr/share/php/Aws/CloudWatch/Exception/InternalServiceException.php
/usr/share/php/Aws/CloudWatch/Exception/InvalidFormatException.php
/usr/share/php/Aws/CloudWatch/Exception/InvalidNextTokenException.php
/usr/share/php/Aws/CloudWatch/Exception/InvalidParameterCombinationException.php
/usr/share/php/Aws/CloudWatch/Exception/InvalidParameterValueException.php
/usr/share/php/Aws/CloudWatch/Exception/LimitExceededException.php
/usr/share/php/Aws/CloudWatch/Exception/MissingRequiredParameterException.php
/usr/share/php/Aws/CloudWatch/Exception/ResourceNotFoundException.php
/usr/share/php/Aws/CloudWatch/Resources/
/usr/share/php/Aws/CloudWatch/Resources/cloudwatch-2010-08-01.php
/usr/share/php/Aws/CloudWatchLogs/CloudWatchLogsClient.php
/usr/share/php/Aws/CloudWatchLogs/Exception/
/usr/share/php/Aws/CloudWatchLogs/Exception/CloudWatchLogsException.php
/usr/share/php/Aws/CloudWatchLogs/Resources/
/usr/share/php/Aws/CloudWatchLogs/Resources/cloudwatchlogs-2014-03-28.php