void HandleRemoveOperationWithClusterLookup ( const [TArray](API\Runtime\Core\Containers\TArray)< [FPBDRigidParticleHandle](API\Runtime\Chaos\Chaos\FPBDRigidParticleHandle) * > & InParticles, [EClusterUnionOperationTiming](API\Runtime\Chaos\Chaos\Chaos__EClusterUnionOperationTim-) UpdateClusterPropertiesTiming )