Bump sorcery from 0.16.2 to 0.16.3

Bumps [sorcery](https://github.com/Sorcery/sorcery) from 0.16.2 to 0.16.3.
- [Release notes](https://github.com/Sorcery/sorcery/releases)
- [Changelog](https://github.com/Sorcery/sorcery/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Sorcery/sorcery/compare/v0.16.2...v0.16.3)

---
updated-dependencies:
- dependency-name: sorcery
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Gemfile.lock

@@ -473,7 +473,7 @@ GEM
       actionpack (>= 3.1)
       railties (>= 3.1)
       slim (>= 3.0, < 5.0)
-    sorcery (0.16.2)
+    sorcery (0.16.3)
       bcrypt (~> 3.1)
       oauth (~> 0.5, >= 0.5.5)
       oauth2 (~> 1.0, >= 0.8.0)