made PostEditChangeProperty method exclusive to editor launches of the game

Source/InstancedMeshLineRendering/Private/GPUInstancedLineComponent.cpp

@@ -414,6 +414,7 @@ void UGPUInstancedLineComponent::PostEditChangeChainProperty(FPropertyChangedCha
 	Super::PostEditChangeChainProperty(PropertyChangedEvent);
 }
 
+#if WITH_EDITOR
 void UGPUInstancedLineComponent::PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent)
 {
 	Init();
@@ -444,6 +445,8 @@ void UGPUInstancedLineComponent::PostEditChangeProperty(FPropertyChangedEvent& P
 	
 	Super::PostEditChangeProperty(PropertyChangedEvent);
 }
+#endif
+
 
 void UGPUInstancedLineComponent::TickComponent(float DeltaTime, ELevelTick TickType,
 	FActorComponentTickFunction* ThisTickFunction)