starred property
Starred is THIS CALLER's star, not a property of the project — two people in the same org see different values for the same row, which is the whole point of it. Always present so a client can tell "not starred" from "this API is too old to say", the same reason visibility and hidden are.
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
bool? starred;