[BUG] Merge coverage CI showing 100%+

[Tokesh]

What is the bug?

We have a CI in our GitHub Actions that was supposed to calculate how many specs were covered by tests, but it shows over 100%.
https://github.com/opensearch-project/opensearch-api-specification/actions/runs/12397662650/job/34608665915?pr=745
{"total_operations_count":536,"evaluated_operations_count":537,"evaluated_paths_pct":100.19}

How can one reproduce the bug?

Create a PR with a passing CI

What is the expected behavior?

Not more than 100%

What is your host/environment?

GHA

Do you have any screenshots?

[Tokesh]

Closed via [#759, #762]