Transpose if statements

Author: hlbarber

crates/bevy_ecs/src/system/commands/mod.rs

@@ -734,11 +734,11 @@ where
         if let Some(bundle) = bundle {
             if let Some(mut target) = world.get_entity_mut(self.target) {
                 target.insert_bundle(bundle);
+            } else {
+                panic!("Could not move a bundle (of type `{}`) to entity {:?} because it doesn't exist in this World.\n\
+                        If this command was added to a newly spawned entity, ensure that you have not despawned that entity within the same stage.\n\
+                        This may have occurred due to system order ambiguity, or if the spawning system has multiple command buffers", std::any::type_name::<T>(), self.target);
             }
-        } else {
-            panic!("Could not move a bundle (of type `{}`) to entity {:?} because it doesn't exist in this World.\n\
-                    If this command was added to a newly spawned entity, ensure that you have not despawned that entity within the same stage.\n\
-                    This may have occurred due to system order ambiguity, or if the spawning system has multiple command buffers", std::any::type_name::<T>(), self.source);
         }
     }
 }