The following methods and properties have been deprecated in PHPCS 3.5.0 and should be removed in PHPCS 4.0.0:
PHP_CodeSniffer\Files\File::hasCondition()
PHP_CodeSniffer\Files\File::getCondition()
PHP_CodeSniffer\Files\File::getClassProperties()
PHP_CodeSniffer\Files\File::findExtendedClassName()
PHP_CodeSniffer\Files\File::findImplementedInterfaceNames()
PHP_CodeSniffer\Files\File::getMethodParameters()