Function otter_nodejs_tests::remove_occultation

pub fn remove_occultation(
    gen: &mut UniqueGenGen<'_>, 
    gplayers: &mut DenseSlotMap<PlayerId, GPlayer>, 
    gpieces: &mut GPieces, 
    goccults: &mut GOccults, 
    ipieces: &IPieces, 
    ioccults: &IOccults, 
    to_recalculate: &mut ToRecalculate, 
    occulter: PieceId
) -> Result<Vec<(PieceId, PieceUpdateOps), Global>, InternalError>