Bump graphql from 2.4.3 to 2.4.7

Bumps [graphql](https://github.com/rmosolgo/graphql-ruby) from 2.4.3 to 2.4.7.
- [Release notes](https://github.com/rmosolgo/graphql-ruby/releases)
- [Changelog](https://github.com/rmosolgo/graphql-ruby/blob/master/CHANGELOG.md)
- [Commits](rmosolgo/graphql-ruby@v2.4.3...v2.4.7)

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

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

Gemfile.lock

@@ -231,7 +231,7 @@ GEM
       activesupport (>= 6.1)
     graphiql-rails (1.10.1)
       railties
-    graphql (2.4.3)
+    graphql (2.4.7)
       base64
       fiber-storage
     groupdate (6.5.1)