@Nullable
  @Deprecated(forRemoval = true)
  public static VirtualFile guessVcsRoot(@NotNull Project project, @Nullable VirtualFile file) {
    return findVcsRootFor(project, file);
  }
@Nullable
  @Deprecated(forRemoval = true)
  public static VirtualFile guessVcsRoot(@NotNull Project project, @Nullable VirtualFile file)