static makeSourceLocation(url, line, column, bundle) {
    return {
      type: 'source-location',
      url,
      urlProvider: 'network',
      line,
      column,
      original: bundle && this._findOriginalLocation(bundle, line, column),
    };
  }
@param {string} url
@param {number} line 0-indexed
@param {number} column 0-indexed
@param {LH.Artifacts.Bundle=} bundle
@return {LH.Audit.Details.SourceLocationValue}