Snippets for osm-gps-map 1.2.0 from Alpine riscv64

Sourced from https://build.alpinelinux.org/buildlogs/build-edge-riscv64/community/osm-gps-map/osm-gps-map-1.2.0-r0.log.

• osm-gps-map-track.c:171:5: warning: 'g_type_class_add_private' is deprecated [-Wdeprecated-declarations]
    171 |     g_type_class_add_private (klass, sizeof (OsmGpsMapTrackPrivate));
        |     ^~~~~~~~~~~~~~~~~~~~~~~~
  

• osm-gps-map-polygon.c:139:5: warning: 'g_type_class_add_private' is deprecated [-Wdeprecated-declarations]
    139 |     g_type_class_add_private (klass, sizeof (OsmGpsMapPolygonPrivate));
        |     ^~~~~~~~~~~~~~~~~~~~~~~~
  

• osm-gps-map-image.c:152:5: warning: 'g_type_class_add_private' is deprecated [-Wdeprecated-declarations]
    152 |     g_type_class_add_private (klass, sizeof (OsmGpsMapImagePrivate));
        |     ^~~~~~~~~~~~~~~~~~~~~~~~
  

• osm-gps-map-osd.c:325:9: warning: 'g_type_class_add_private' is deprecated [-Wdeprecated-declarations]
    325 |         g_type_class_add_private (klass, sizeof (OsmGpsMapOsdPrivate));
        |         ^~~~~~~~~~~~~~~~~~~~~~~~
  

• osm-gps-map-widget.c:2520:5: warning: 'g_type_class_add_private' is deprecated [-Wdeprecated-declarations]
   2520 |     g_type_class_add_private (klass, sizeof (OsmGpsMapPrivate));
        |     ^~~~~~~~~~~~~~~~~~~~~~~~