Bump graphql in the bundler group across 1 directory (#989)

Bumps the bundler group with 1 update in the / directory: [graphql](https://github.com/rmosolgo/graphql-ruby).


Updates `graphql` from 2.3.14 to 2.3.21
- [Release notes](https://github.com/rmosolgo/graphql-ruby/releases)
- [Changelog](https://github.com/rmosolgo/graphql-ruby/blob/master/CHANGELOG.md)
- [Commits](rmosolgo/graphql-ruby@v2.3.14...v2.3.21)

---
updated-dependencies:
- dependency-name: graphql
  dependency-type: indirect
  dependency-group: bundler
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -47,7 +47,7 @@ GEM
     google-protobuf (4.27.5)
       bigdecimal
       rake (>= 13)
-    graphql (2.3.14)
+    graphql (2.3.21)
       base64
       fiber-storage
     graphql-client (0.23.0)