tag property
Tag is the tag to run: what the create declared, then RE-STAMPED on every transition to live with the tag that actually went live. So after a deploy it names what is running, not what was asked for.
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? tag;