private static @Nullable File getAnnotationProcessorGeneratedSourcesDirectory(@NotNull CompileOptions options) {
    if (isAtLeastGradle6_3) {
      return options.getGeneratedSourceOutputDirectory().get().getAsFile();
    }
    //noinspection deprecation
    return options.getAnnotationProcessorGeneratedSourcesDirectory();
  }
private static @Nullable File getAnnotationProcessorGeneratedSourcesDirectory(@NotNull CompileOptions options)