chore(deps): bump graphql from 16.8.0 to 16.8.1 in /examples/testing (#3479)

Bumps [graphql](https://github.com/graphql/graphql-js) from 16.8.0 to 16.8.1.
- [Release notes](https://github.com/graphql/graphql-js/releases)
- [Commits](https://github.com/graphql/graphql-js/compare/v16.8.0...v16.8.1)

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

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

examples/testing/yarn.lock

@@ -4341,9 +4341,9 @@ graphql-type-json@^0.3.2:
   integrity sha512-J+vjof74oMlCWXSvt0DOf2APEdZOCdubEvGDUAlqH//VBYcOYsGgRW7Xzorr44LvkjiuvecWc8fChxuZZbChtg==
 
 graphql@^16.6.0:
-  version "16.8.0"
-  resolved "https://registry.yarnpkg.com/graphql/-/graphql-16.8.0.tgz#374478b7f27b2dc6153c8f42c1b80157f79d79d4"
-  integrity sha512-0oKGaR+y3qcS5mCu1vb7KG+a89vjn06C7Ihq/dDl3jA+A8B3TKomvi3CiEcVLJQGalbu8F52LxkOym7U5sSfbg==
+  version "16.8.1"
+  resolved "https://registry.yarnpkg.com/graphql/-/graphql-16.8.1.tgz#1930a965bef1170603702acdb68aedd3f3cf6f07"
+  integrity sha512-59LZHPdGZVh695Ud9lRzPBVTtlX9ZCV150Er2W43ro37wVof0ctenSaskPPjN7lVTIN8mSZt8PHUNKZuNQUuxw==
 
 gzip-size@^6.0.0:
   version "6.0.0"