private function removeLineBreaksBetweenUseStatements(Tokens $tokens)
 {
     $namespacesImports = $tokens->getNamespaceUseIndexes(true);
     if (!count($namespacesImports)) {
         return;
     }
     foreach ($namespacesImports as $uses) {
         $uses = array_reverse($uses);
         $this->fixLineBreaksPerImportGroup($tokens, $uses);
     }
 }