title: X-Forwarded-For does not appear when I click" Try it out" in swagger-ui.html
body: <p>I have a sample github using springdoc : <a href="https://github.com/vmisra2018/sb-example-swaggerdoc" rel="nofollow noreferrer">https://github.com/vmisra2018/sb-example-swaggerdoc</a>
  and I can't figure out how can I enable X-Forwarded-For for any api eg:&quot; /person &quot; when i click try-it-out</p>
  <p><strong>To Reproduce</strong>
  Steps to reproduce the behavior:</p>
  <p>version of spring-boot=&gt; 2.2.2.RELEASE</p>
  <p>modules and versions of springdoc-openapi =&gt;springdoc-openapi-ui:1.2.32</p>
  <p>I have below entry as per <a href="https://springdoc.org/faq.html" rel="nofollow noreferrer">https://springdoc.org/faq.html</a> and also defined ForwardedHeaderFilter bean,</p>
  <pre><code>server:
      forward-headers-strategy: NATIVE
  </code></pre>
  <p>Sample code:
  <a href="https://github.com/vmisra2018/sb-example-swaggerdoc" rel="nofollow noreferrer">https://github.com/vmisra2018/sb-example-swaggerdoc</a></p>
  <p><strong>Expected behavior</strong>
  I want to see X-Forwarded-For header when i click try-it-out in swagger-ui.html. I dont see it.</p>