Fix issues with bare naming-convention

[santino]

Description

This PR fixes two issue happening with bare naming convention transform:

1. missing arguments when the applied naming-convention resolves to the same name as the original
2. ENUM values not mapped when the ENUM is wrapped in NonNull type

Type of change

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

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 and linter rules pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[changeset-bot]

🦋 Changeset detected

Latest commit: 4bd5741

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

This PR includes changesets to release 3 packages

Name	Type
@graphql-mesh/transform-naming-convention	Patch
grpc-example	Patch
grpc-reflection-example	Patch

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