Update dependency @graphiql/toolkit to v0.12.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@graphiql/toolkit (source)	0.11.3 → 0.12.0

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Release Notes

graphql/graphiql (@​graphiql/toolkit)

v0.12.0

Compare Source

Minor Changes

• #​4199 463df14 Thanks @​trevor-scheer! - Send spec-compliant Accept header (application/graphql-response+json) in createSimpleFetcher

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Code Coverage Report: Only Changed Files listed

Package	Base Coverage	New Coverage	Difference
app/javascript/BuiltInFormControls/AddFileModal.tsx	🔴 33.33%	🔴 0%	🔴 -33.33%
app/javascript/BuiltInFormControls/ConventionDaySelect.tsx	🟢 93.75%	🟢 93.33%	🔴 -0.42%
app/javascript/BuiltInFormControls/LiquidInput.tsx	🟠 60%	🟠 57.5%	🔴 -2.5%
app/javascript/BuiltInFormControls/timezoneSelectData.json	🔴 0%	🟢 100%	🟢 100%
app/javascript/EventsApp/EventPage/BucketAvailabilityDisplay.tsx	🟢 81.58%	🟢 81.08%	🔴 -0.5%
app/javascript/EventsApp/EventPage/EventPageRunCard.tsx	🟢 77.78%	🟢 77.36%	🔴 -0.42%
app/javascript/enumTypes.json	🔴 0%	🟢 100%	🟢 100%
app/javascript/possibleTypes.json	🔴 0%	🟢 100%	🟢 100%
Overall Coverage	🟢 53.1%	🟢 53.17%	🟢 0.07%

Minimum allowed coverage is 0%, this run produced 53.17%