@Nullable
  public static VirtualFile getGradleBuildScriptSource(@NotNull Module module) {
    DataNode<? extends ModuleData> moduleData = findGradleModuleData(module);
    if (moduleData == null) return null;
    DataNode<GradleProjectBuildScriptData> dataNode = ExternalSystemApiUtil.find(moduleData, GradleProjectBuildScriptData.KEY);
    if (dataNode == null) return null;
    File data = dataNode.getData().getBuildScriptSource();
    if (data == null) return null;
    return VfsUtil.findFileByIoFile(data, true);
  }
@Nullable
  public static VirtualFile getGradleBuildScriptSource(@NotNull Module module)