Add GraphQL schema attributes

[KeisukeYamashita]

WHAT

I've added schema attributes for which was merged by open-telemetry/opentelemetry-specification#2456 to help GraphQL OpenTelemetry uses to specify the attributes of there spans.

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

Checklist:

• Followed the style guidelines of this project
• Unit tests have been added: No unit tests as for not
• Documentation has been updated: Not updates needed

[vmarchaud]

I believe semantics convention should be updated automatically using with scripts/semconv/generate.sh see https://github.com/open-telemetry/opentelemetry-js/pull/2456/files#diff-c14958cf58b9b6efdaef7f306dff31b8d1915d5832227ecbe1a35d6e95eb34ec

[KeisukeYamashita]

I believe semantics convention should be updated automatically using with scripts/semconv/generate.sh see https://github.com/open-telemetry/opentelemetry-js/pull/2456/files#diff-c14958cf58b9b6efdaef7f306dff31b8d1915d5832227ecbe1a35d6e95eb34ec

Oh, I see, thank you for pointing it out! Will close this!

[vmarchaud]

@KeisukeYamashita Feel free to re-open a PR that bump the script though !