Fix toggling in SpircCommand::PlayPause

Fix play/pause toggling in handle_play_pause() to correctly call handled_play()/handle_pause() based on the state.

connect/src/spirc.rs

@@ -828,7 +828,7 @@ impl SpircTask {
                 self.handle_play()
             }
             SpircPlayStatus::Playing { .. } | SpircPlayStatus::LoadingPlay { .. } => {
-                self.handle_play()
+                self.handle_pause()
             }
             _ => (),
         }