databases/emacsql: Update to latest snapshot

This fixes runtime error of devel/{forge,forge-devel}

While here, pet portlint and portclippy

Changes: https://github.com/skeeto/emacsql/compare/3.0.0...3747260
MFH: 2022Q1
(cherry picked from commit 4aa107cc4566b0da08cfc6deac8fb50c0d59d106)