Bump graphql from 2.3.10 to 2.3.21

Bumps [graphql](https://github.com/rmosolgo/graphql-ruby) from 2.3.10 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@v2.3.10...v2.3.21)

---
updated-dependencies:
- dependency-name: graphql
  dependency-version: 2.3.21
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Gemfile.lock

@@ -138,7 +138,7 @@ GEM
       descendants_tracker (~> 0.0.4)
       ice_nine (~> 0.11.0)
       thread_safe (~> 0.3, >= 0.3.1)
-    base64 (0.2.0)
+    base64 (0.3.0)
     bcp47_spec (0.2.1)
     bcrypt (3.1.20)
     better_errors (2.10.1)
@@ -272,6 +272,7 @@ GEM
     ffi (1.17.0-aarch64-linux-gnu)
     ffi (1.17.0-arm64-darwin)
     ffi (1.17.0-x86_64-linux-gnu)
+    fiber-storage (1.0.1)
     flipper (1.3.0)
       concurrent-ruby (< 2)
     flipper-redis (1.3.0)
@@ -292,8 +293,9 @@ GEM
     geokit (1.14.0)
     globalid (1.2.1)
       activesupport (>= 6.1)
-    graphql (2.3.10)
+    graphql (2.3.21)
       base64
+      fiber-storage
     graphql-client (0.23.0)
       activesupport (>= 3.0)
       graphql (>= 1.13.0)