turn valid-typeof as error

[dimaMachina]

typeof window !== null always returns false

[changeset-bot]

🦋 Changeset detected

Latest commit: 28c3f6d

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@graphiql/toolkit	Patch
graphiql	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[acao]

looks good!

[acao]

can you add a changeset?

[codecov]

Codecov Report

Merging #2274 (4fa4d06) into main (2d91916) will decrease coverage by 0.99%.
The diff coverage is 74.03%.

❗ Current head 4fa4d06 differs from pull request most recent head 28c3f6d. Consider uploading reports for the commit 28c3f6d to get more accurate results

@@            Coverage Diff             @@
##             main    #2274      +/-   ##
==========================================
- Coverage   65.70%   64.71%   -1.00%     
==========================================
  Files          85       81       -4     
  Lines        5106     5314     +208     
  Branches     1631     1715      +84     
==========================================
+ Hits         3355     3439      +84     
- Misses       1747     1871     +124     
  Partials        4        4              

Impacted Files	Coverage Δ
packages/codemirror-graphql/src/hint.ts	94.73% <ø> (ø)
packages/codemirror-graphql/src/lint.ts	100.00% <ø> (ø)
packages/codemirror-graphql/src/results/mode.ts	47.05% <ø> (ø)
...kages/codemirror-graphql/src/utils/forEachState.ts	100.00% <ø> (ø)
packages/codemirror-graphql/src/utils/hintList.ts	95.65% <ø> (ø)
...ackages/codemirror-graphql/src/utils/info-addon.ts	1.02% <ø> (ø)
...ckages/codemirror-graphql/src/utils/mode-indent.ts	0.00% <0.00%> (ø)
packages/codemirror-graphql/src/variables/hint.ts	89.70% <ø> (ø)
packages/codemirror-graphql/src/variables/mode.ts	79.48% <ø> (ø)
packages/graphiql/src/utility/fillLeafs.ts	5.33% <ø> (ø)
... and 74 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update e793f88...28c3f6d. Read the comment docs.