private void maybeForceBuilderInitialization() {
      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
        getMaxRetryDurationFieldBuilder();
        getMinBackoffFieldBuilder();
        getMaxBackoffFieldBuilder();
      }
    }
<pre>
Retry config.

These settings determine when a failed task attempt is retried.
</pre>

Protobuf type {@code google.cloud.tasks.v2.RetryConfig}
java-tasks/proto-google-cloud-tasks-v2/src/main/java/com/google/cloud/tasks/v2/RetryConfig.java