chore(deps): update dependency graphql to ^15.9.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
graphql	^15.4.0 -> ^15.9.0

Test plan: CI should pass with updated dependencies. No review required: this is an automated dependency update PR.

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Release Notes

graphql/graphql-js (graphql)

v15.9.0

Compare Source

v15.9.0 (2024-06-21)

New Feature 🚀

• #​4120 backport[v15]: Introduce "recommended" validation rules (@​benjie)

Bug Fix 🐞

• #​3708 Fix crash in node when mixing sync/async resolvers (backport of #​3706) (@​chrskrchr)
• #​4000 Backport "Prevent Infinite Loop in OverlappingFieldsCanBeMergedRule" to v15 (@​benjie)

Internal 🏠

• #​4126 backport(v15): fix publish scripts (@​benjie)

Committers: 2

• Benjie(@​benjie)
• Chris Karcher(@​chrskrchr)

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