private static @NotNull DefaultGradleTaskModel readTaskModel(
    @NotNull IonReader reader
  ) {
    assertNotNull(reader.next());
    assertFieldName(reader, PROJECT_TASK_MODEL_FIELD);
    return GradleTaskSerialisationService.readTaskModel(reader);
  }
private static @NotNull DefaultGradleTaskModel readTaskModel(
    @NotNull IonReader reader
  )