[CharacterReader] removed unused local variable $lastChar in Utf8Reader::getCharPositions() method.
[CharacterReader] removed unused local variable $lastChar in Utf8Reader::getCharPositions() method.

Dubz/swiftmailer,robertklein/swiftmailer,swiftmailer/swiftmailer,gburyakovsky/swiftmailer,c960657/swiftmailer,Pardot/swiftmailer,fvosberg/swiftmailer,Dubz/swiftmailer,zghosts/swiftmailer,peterkokot/swiftmailer,peterkokot/swiftmailer,jamesggordon/swiftmailer,gburyakovsky/swiftmailer,swiftmailer/swiftmailer,gencer/swiftmailer,Rotzbua/swiftmailer,Chhunlong/swiftmailer,deguif/swiftmailer,jamesggordon/swiftmailer,Chhunlong/swiftmailer,robertklein/swiftmailer,tweakers-dev/swiftmailer,fvosberg/swiftmailer,peterkokot/swiftmailer,Pardot/swiftmailer,papagel/swiftmailer,c960657/swiftmailer,denpamusic/swiftmailer,papagel/swiftmailer,voku/swiftmailer,gencer/swiftmailer,denpamusic/swiftmailer,handautsav/swiftmailer,kuslahne/swiftmailer,tweakers-dev/swiftmailer,zghosts/swiftmailer,voku/swiftmailer,UofSC/php-shared-functions,michabbb-backup/swiftmailer,Rotzbua/swiftmailer,kuslahne/swiftmailer,UofSC/php-shared-functions,deguif/swiftmailer,Pardot/swiftmailer,UofSC/php-shared-functions,michabbb-backup/swiftmailer,Pardot/swiftmailer,handautsav/swiftmailer