Fix https://github.com/leafo/scssphp/issues/432: If there is a storeEnv you should take the @content from it, even if it's emtpy, not pickink it from the env (which would leads to a mistaken @content)
Fix https://github.com/leafo/scssphp/issues/432: If there is a storeEnv you should take the @content from it, even if it's emtpy, not pickink it from the env
(which would leads to a mistaken @content)

leafo/scssphp,leafo/scssphp,leafo/scssphp