Bump ruby/setup-ruby from 1.313.0 to 1.319.0 (#361)

Bumps [ruby/setup-ruby](https://github.com/ruby/setup-ruby) from 1.313.0 to 1.319.0.
- [Release notes](https://github.com/ruby/setup-ruby/releases)
- [Changelog](https://github.com/ruby/setup-ruby/blob/master/release.rb)
- [Commits](ruby/setup-ruby@89f9052...003a5c4)

---
updated-dependencies:
- dependency-name: ruby/setup-ruby
  dependency-version: 1.319.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/auto-update.yml

@@ -10,7 +10,7 @@ jobs:
     steps:
     - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
     - name: Set up Ruby
-      uses: ruby/setup-ruby@89f90524b88a01fe6e0b732220432cc6142926af # v1.313.0
+      uses: ruby/setup-ruby@003a5c4d8d6321bd302e38f6f0ec593f77f06600 # v1.319.0
       with:
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically
     - name: update jpostcode data