Use proper range increment for values list

[greg-rychlewski]

Re-reading the SQL generated in the error report for empty values list I noticed it produces 2 empty values:

SELECT TRUE FROM "users" AS u0 INNER JOIN (VALUES (),()) AS v1 () ON u0."id" = v1."id" LIMIT 1

So just adjusting the range increment to be right. We might no have to care about it but just in case we make more changes to empty list behaviour in the future I want to avoid getting bit by this.

[greg-rychlewski]

rate limit =(. i will re-run later

[josevalim]

This syntax will require a more recent Elixir version, but we can use https://www.erlang.org/docs/23/man/lists#seq-3 meanwhile.

[greg-rychlewski]

thank you :)

[greg-rychlewski]

@josevalim is it alright if I merge this one?