language support for @oneOf

[acao]

Resolves #3678

Requires reverting #3682

• switch devDependecies to use [email protected] for full @oneOf support
• diagnostics support - I can't seem to get the rule to work :( - caused by upgrade to graphql v17 including support for new incremental delivery format #3682
• autocompletion support - works in unit tests, but not yet in graphiql because of upgrade to graphql v17 including support for new incremental delivery format #3682
• hover support
• fix all unit tests failures caused by adding a new input type to the test schema

[changeset-bot]

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Latest commit: b65cda9

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 65.40%. Comparing base (484a9ad) to head (b65cda9).
Report is 135 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3769      +/-   ##
==========================================
+ Coverage   65.32%   65.40%   +0.07%     
==========================================
  Files         122      122              
  Lines        7003     7019      +16     
  Branches     2260     2247      -13     
==========================================
+ Hits         4575     4591      +16     
  Misses       2411     2411              
  Partials       17       17              

Files with missing lines	Coverage Δ
packages/graphiql-react/src/schema.tsx	82.69% <ø> (ø)
packages/graphiql/test/schema.js	42.66% <100.00%> (+4.09%)	⬆️
...ervice/src/interface/getAutocompleteSuggestions.ts	86.12% <100.00%> (+0.29%)	⬆️
...graphql-language-service/src/parser/getTypeInfo.ts	83.78% <100.00%> (+0.33%)	⬆️

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[ruudk]

Thanks for working on this. Since the last push was 10 months ago, would it make sense to rebase this against latest changes? Also, the RFC is accepted, see comment

[TallTed]

Tiny, human-facing typo fix

[TallTed]

Suggested change

	it('provides no more field suggestions once a oneOf field is chose and a user begins typing another field', () => {
	it('provides no more field suggestions once a oneOf field is chosen and a user begins typing another field', () => {