Fix random class name

src/miscellaneous/textfactory.cpp

@@ -151,7 +151,7 @@ quint64 TextFactory::initializeSecretEncryptionKey() {
 quint64 TextFactory::generateSecretEncryptionKey() {
   std::random_device rd;
   std::mt19937 mt(rd());
-  std::uniform_int<quint64> dist(std::numeric_limits<quint64>().min() + 1000000UL,
+  std::uniform_int_distribution<quint64> dist(std::numeric_limits<quint64>().min() + 1000000UL,
                                               std::numeric_limits<quint64>().max());
 
   return dist(mt);