Context

Providing OpenAPI documentation of the Ithaca RPCs can help the community to adapt its software (especially to Tenderbake!)

Manually testing the MR

Read the generated doc using a tool that format it (gitlab.com has a formatter of OpenAPI codumentation that allows you to make some calls!)

Document the interface of any function added or modified (see the coding guidelines)
N/A Document any change to the user interface, including configuration parameters (see node configuration)
Provide automatic testing (see the testing guide).
N/A For new features and bug fixes, add an item in the appropriate changelog (docs/protocols/alpha.rst for the protocol and the environment, the Development Version section of CHANGES.md for everything else).
Select suitable reviewers using the Reviewers field below.
Select as Assignee the next person who should take action on that MR