Bump capistrano-rails from 1.6.2 to 1.6.3

Bumps [capistrano-rails](https://github.com/capistrano/rails) from 1.6.2 to 1.6.3.
- [Release notes](https://github.com/capistrano/rails/releases)
- [Commits](capistrano/rails@v1.6.2...v1.6.3)

---
updated-dependencies:
- dependency-name: capistrano-rails
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -93,7 +93,7 @@ GEM
       capistrano (~> 3.1)
     capistrano-passenger (0.2.1)
       capistrano (~> 3.0)
-    capistrano-rails (1.6.2)
+    capistrano-rails (1.6.3)
       capistrano (~> 3.1)
       capistrano-bundler (>= 1.1, < 3)
     capybara (3.40.0)
@@ -106,7 +106,7 @@ GEM
       regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
     childprocess (4.1.0)
-    concurrent-ruby (1.2.3)
+    concurrent-ruby (1.3.1)
     crass (1.0.6)
     cssbundling-rails (1.1.1)
       railties (>= 6.0.0)