Adds immediate migration results

qt6-after/qt6-migrated-legatus/Lts/Common/LtsUtils/LtsUtilsSettings/settings.cpp

@@ -248,9 +248,9 @@ QStringList Settings::identifiers(const QString &group) const
   QStringList result;
   for (auto it = m_data.begin(); it != m_data.end(); ++it)
   {
-    QVector<QStringRef> decrafted = it.key().splitRef(QLatin1Char('.'));
-    if (decrafted.size() > 1 && group.compare(decrafted.at(0)) == 0)
-      result.append(decrafted.at(1).toString());
+    const QStringList decrafted = QString(it.key()).split(QLatin1Char('.'));
+    if (decrafted.size() > 1 && QStringView(group).compare(decrafted.at(0)) == 0)
+      result.append(decrafted.at(0).mid(1));
   }
   return result;
 }