UMeshPartitionEditorComponent::PostBuildSectionMesh

Called after a [MeshPartition::APreviewSection](API\Plugins\MeshPartitionEditor\APreviewSection) or [MeshPartition::ACompiledSection](API\Plugins\MeshPartition\ACompiledSection)[FMeshData](API\Plugins\MeshPartition\FMeshData) has been built.