fixed multiple entries bug for sunset date

Author: andreaangiolillo

tools/cli/internal/changelog/changelog.go

@@ -457,7 +457,7 @@ func findChangelogEntry(changelog []*Entry, date, operationID, version, changeCo
 				}
 
 				for _, v := range path.Versions {
-					if v.Version != version {
+					if version != "" && v.Version != version {
 						continue
 					}
 

tools/cli/internal/changelog/sunset.go

@@ -43,8 +43,9 @@ func (m *Changelog) newOasDiffEntriesFromSunsetEndpoints(
 			continue
 		}
 
-		// Avoid adding duplicates in the changelog
-		if findChangelogEntry(m.BaseChangelog, config.Revision.Sunset, operationID, version, endpointRemovedCode) == nil {
+		// Avoid adding duplicates in the changelog.
+		// Passing version="" to findChangelogEntry since the sunset date is the same for all the API versions
+		if findChangelogEntry(m.BaseChangelog, config.Revision.Sunset, operationID, "", endpointRemovedCode) == nil {
 			changes = append(changes, &outputfilter.OasDiffEntry{
 				Date:        config.Revision.Sunset,
 				ID:          endpointRemovedCode,