fix: ensure correct run context for 'graphql' instrumentation

[trentm]

Refs: #2430

Checklist

• Implement code
• Add tests
• Add CHANGELOG.asciidoc entry
• Commit message follows commit guidelines
• Full TAV run because there are a few tested packages that are graphql-related: https://apm-ci.elastic.co/job/apm-agent-nodejs/job/apm-agent-nodejs-mbp/job/PR-2509/2/

[apmmachine]

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Build stats

• Start Time: 2022-01-04T22:49:48.206+0000

• Duration: 20 min 23 sec

• Commit: 0324a36

Test stats 🧪

Test	Results
Failed	0
Passed	242373
Skipped	0
Total	242373

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[astorm]

+1 approved