CLOUDP-277336: update endpoint removed change entries to include the sunset date

[andreaangiolillo]

Proposed changes

Jira ticket: CLOUDP-277336

This PR proposes the following changes:

• Updates the removed-endpoint text message to include the sunset date.
• Update the newOasDiffEntriesFromSunsetEndpoints to add only one changelog entry when the endpoint has reached sunset.

I was able to test the fixes by following these steps:

• download the specs from the changelog GH action
• Update the revision to sunset one endpoint
• Check that the generated changelog has only one entry for the sunset endpoint

[blva]

I think from CL pov this might be confused, we're saying "endpoint removed" from the current version in the changelog.

maybe "endpoint removed (sunset date x)" to make it simple?

[andreaangiolillo]

I am not sure what is the suggested message 🤔
do you mean from endpoint with API Version '2023-02-01' was removed as it has reached its sunset date '2023-07-12' to endpoint with API Version '2023-02-01' was removed (sunset date '2023-07-12)'

[blva]

no, only endpoint removed (sunset date '2023-07-12)'

[andreaangiolillo]

I think including the API version is important; otherwise, it may give the impression that the entire endpoint was removed, when in fact only a specific version was removed. Am I missing something?