message: scaffolder: Make updateCount errors ConflictError
diff: @@ -141,7 +141,7 @@ export class DatabaseTaskStore implements TaskStore {
  last_heartbeat_at: this.db.fn.now(),
  });
  if (updateCount === 0) {
  - throw new Error(`No running task with taskId ${taskId} found`);
  + throw new ConflictError(`No running task with taskId ${taskId} found`);
  }
  }
  @@ -210,7 +210,7 @@ export class DatabaseTaskStore implements TaskStore {
  status,
  });
  if (updateCount !== 1) {
  - throw new Error(
  + throw new ConflictError(
  `Failed to update status to '${status}' for taskId ${taskId}`,
  );
  }
  