PMD Warnings - Fixed Warnings

Fixed Warnings

FileLinePriorityTypeCategory
LineGenerator.php11NormalShortVariableNaming Rules
CsvLineGenerator.php11NormalShortVariableNaming Rules
FileIterator53.php15NormalShortVariableNaming Rules
FileIterator53.php37NormalShortVariableNaming Rules
Pager.php219NormalCyclomaticComplexityCode Size Rules
Pager.php77NormalExcessiveClassComplexityCode Size Rules
Stream.php10NormalTooManyPublicMethodsCode Size Rules
Pager.php219NormalNPathComplexityCode Size Rules
Stream.php12NormalShortVariableNaming Rules
Stream.php10NormalExcessiveClassComplexityCode Size Rules
UploadedFile.php38NormalCyclomaticComplexityCode Size Rules
UploadedFile.php38NormalNPathComplexityCode Size Rules
MicroSecondTime.php42NormalCyclomaticComplexityCode Size Rules
DbalFactory.php15NormalShortVariableNaming Rules