fix: add empty object in place of variables for more consistent keys

[rliljest]

Description

Addresses potential issues stemming from mismatched generated keys.

Related https://github.com/dotansimha/graphql-code-generator-community/issues/866

Type of change

Please delete options that are not relevant.

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

NOTE: Does have a fairly minor breaking change in case clients were hard-coding keys (not using generated helpers) and specifying "exact" react-query key matching

How Has This Been Tested?

Automated tests have been updated to accommodate this change

Test Environment:

• OS: macOS
• @graphql-codegen/typescript-react-query: 6.1.0

Checklist:

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

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: 3794bb15981972f76b98e54a1b95919bde587574

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

This PR includes changesets to release 1 package

| Name | Type | | --------------------------------------- | ----- | | @graphql-codegen/typescript-react-query | 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