Method insert

org/src/performant_fixed_set.rs:30–35

(&mut self, value: u32)

    }

    fn insert(&mut self, value: u32) {
        let index = self.get_bucket_index(value);
        let bit_position = self.custom_bit_mapping(value);
        
        self.buckets[index] |= 1u128 << bit_position;
    }

    fn is_member(&self, value: u32) -> bool {
        let index = self.get_bucket_index(value);