message: fix(@nguniversal/common): inlineCriticalCssProcessor `outputPath` fallback to `''`
diff: @@ -120,8 +120,7 @@ export class CommonEngine {
  }
  const { content, errors, warnings } = await this.inlineCriticalCssProcessor.process(html, {
  - outputPath:
  - opts.publicPath ?? (opts.documentFilePath ? dirname(opts.documentFilePath) : undefined),
  + outputPath: opts.publicPath ?? (opts.documentFilePath ? dirname(opts.documentFilePath) : ''),
  });
  // eslint-disable-next-line no-console
  