Method bump

src/repr/src/relation.rs:778–784

Returns an instance of [`RelationVersion`] which is "one" higher than `self`.

(&self)

    /// Returns an instance of [`RelationVersion`] which is "one" higher than `self`.
    pub fn bump(&self) -> Self {
        let next_version = self
            .0
            .checked_add(1)
            .expect("added more than u64::MAX columns?");
        RelationVersion(next_version)
    }

    /// Consume a [`RelationVersion`] returning the raw value.
    ///