Script constructor
Implementation
Script({
  this.uri,
  this.library,
  required String id,
  this.lineOffset,
  this.columnOffset,
  this.source,
  this.tokenPosTable,
}) : super(
        id: id,
      );
Script({
  this.uri,
  this.library,
  required String id,
  this.lineOffset,
  this.columnOffset,
  this.source,
  this.tokenPosTable,
}) : super(
        id: id,
      );