@Contract("null -> null; !null -> !null")
  public static @Nullable String replaceUnsafeSchemaStoreUrls(@Nullable String urlString) {
    if (urlString == null) return null;
    if (urlString.equals(JsonSchemaCatalogManager.DEFAULT_CATALOG)) {
      return JsonSchemaCatalogManager.DEFAULT_CATALOG_HTTPS;
    }
    if (StringUtil.startsWithIgnoreCase(urlString, JsonSchemaRemoteContentProvider.STORE_URL_PREFIX_HTTP)) {
      String newUrl = StringUtil.replace(urlString, "http://json.schemastore.org/", "https://schemastore.azurewebsites.net/schemas/json/");
      return newUrl.endsWith(".json") ? newUrl : newUrl + ".json";
    }
    return urlString;
  }
@Contract("null -> null; !null -> !null")
  public static @Nullable String replaceUnsafeSchemaStoreUrls(@Nullable String urlString)