private void maybeForceBuilderInitialization() {
      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
        getScheduleTimeFieldBuilder();
        getDispatchTimeFieldBuilder();
        getResponseTimeFieldBuilder();
        getResponseStatusFieldBuilder();
      }
    }
<pre>
The status of a task attempt.
</pre>

Protobuf type {@code google.cloud.tasks.v2beta2.AttemptStatus}
java-tasks/proto-google-cloud-tasks-v2beta2/src/main/java/com/google/cloud/tasks/v2beta2/AttemptStatus.java