Bump rexical from 1.0.5 to 1.0.7
Bumps [rexical](https://github.com/tenderlove/rexical) from 1.0.5 to 1.0.7. - [Release notes](https://github.com/tenderlove/rexical/releases) - [Changelog](https://github.com/tenderlove/rexical/blob/master/CHANGELOG.rdoc) - [Commits](https://github.com/tenderlove/rexical/compare/v1.0.5...v1.0.7) Signed-off-by: dependabot[bot] <support@github.com>