Curves Sculpt: Add report about missing surface for puff brush

This is done in the other sculpt brushes that require a surface object.

source/blender/editors/sculpt_paint/curves_sculpt_puff.cc

@@ -92,6 +92,7 @@ struct PuffOperationExecutor {
       return;
     }
     if (curves_id_->surface == nullptr || curves_id_->surface->type != OB_MESH) {
+      report_missing_surface(stroke_extension.reports);
       return;
     }