Make use of the new KContacts address formatting API when available

src/app/localizer.cpp

@@ -9,6 +9,7 @@
 #include <KItinerary/JsonLdDocument>
 #include <KItinerary/Place>
 
+#include <kcontacts_version.h>
 #include <KContacts/Address>
 
 #include <KCountry>
@@ -69,7 +70,11 @@ QString Localizer::formatAddress(const QVariant &obj) const
         return {};
     }
 
+#if KContacts_VERSION < QT_VERSION_CHECK(5, 92, 0)
     return address.formattedAddress().replace(QLatin1String("\n\n"), QLatin1String("\n")).trimmed();
+#else
+    return address.formatted(KContacts::AddressFormatStyle::MultiLineInternational);
+#endif
 }
 
 static bool needsTimeZone(const QDateTime &dt)