Bump js-routes from 2.2.5 to 2.2.6

Bumps [js-routes](https://github.com/railsware/js-routes) from 2.2.5 to 2.2.6.
- [Changelog](https://github.com/railsware/js-routes/blob/master/CHANGELOG.md)
- [Commits](https://github.com/railsware/js-routes/compare/v2.2.5...v2.2.6)

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

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

Gemfile.lock

@@ -185,7 +185,7 @@ GEM
     jbuilder (2.11.5)
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
-    js-routes (2.2.5)
+    js-routes (2.2.6)
       railties (>= 4)
     json (2.6.3)
     json_schemer (1.0.3)