fix: noImplicitOverride error in generated code when using documentMode: "string"

[Brookke]

Description

fixes noImplicitOverride error in generated code when using documentMode: "string"

Related #10361 #10021

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)

Screenshots/Sandbox (if appropriate/relevant):

See issue #10361

How Has This Been Tested?

Tested locally by running against the sandbox and confirming the issue is no longer present

Checklist:

• I have followed the CONTRIBUTING doc and the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

Further comments

If this is a relatively large or complex change, kick off the discussion by explaining why you chose the solution you did and what alternatives you considered, etc...

[changeset-bot]

🦋 Changeset detected

Latest commit: 92ecaee

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

This PR includes changesets to release 2 packages

Name	Type
@graphql-codegen/typed-document-node	Patch
@graphql-codegen/client-preset	Patch

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[eddeee888]

Thanks for the PR @Brookke!
I've updated the tests and manually tested the types, looks good!

[Brookke]

Thanks for the PR @Brookke!

I've updated the tests and manually tested the types, looks good!

Apologies for missing the tests @eddeee888! Thanks for the merge