repo property
Repo is the code the session is working on, as the surface reported it. It is truth the SURFACE states, so it is a label rather than something resolved here.
Please note: This property should have been non-nullable! Since the specification file does not include a default value (using the "default:" property), however, the generated source code must fall back to having a nullable type. Consider adding a "default:" property in the specification file to hide this note.
Implementation
String? repo;