chore(openapi): properly spell Eligibility

[vil02]

Type of Change

• [ ] Bugfix
• [ ] New feature
• [x] Enhancement
• [ ] Refactoring
• [ ] Dependency updates
• [ ] Documentation
• [ ] CI/CD

Description

Additional Changes

• [x] This PR modifies the API contract
• [ ] This PR modifies the database schema
• [ ] This PR modifies application configuration/environment variables

Motivation and Context

I noticed this typo and in the fix as you go spirit I decided to summit this small PR.

Fixes #9901.

How did you test it?

Used dictionary.

Checklist

• [x] I formatted the code cargo +nightly fmt --all
• [x] I addressed lints thrown by cargo clippy
• [x] I reviewed the submitted code
• [ ] I added unit tests for my changes where possible

[semanticdiff-com[bot]]

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Changed Files

File	Status
api-reference/v1/openapi_spec_v1.json	0% smaller
crates/openapi/src/routes/payments.rs	0% smaller