Bump stripe from 18.4.2 to 19.0.0 (#139)

Bumps [stripe](https://github.com/stripe/stripe-ruby) from 18.4.2 to 19.0.0.
- [Release notes](https://github.com/stripe/stripe-ruby/releases)
- [Changelog](https://github.com/stripe/stripe-ruby/blob/master/CHANGELOG.md)
- [Commits](stripe/stripe-ruby@v18.4.2...v19.0.0)

---
updated-dependencies:
- dependency-name: stripe
  dependency-version: 19.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -319,7 +319,9 @@ GEM
     stimulus-rails (1.3.4)
       railties (>= 6.0.0)
     stringio (3.2.0)
-    stripe (18.4.2)
+    stripe (19.0.0)
+      bigdecimal
+      logger
     thor (1.5.0)
     timeout (0.6.0)
     tsort (0.2.0)