title: How do I set "Parameter content type" using Swashbuckle?
body: <p>My swagger ui shows "Parameter content type" with various entries: <code>"application/json-patch+json"</code>, <code>"text/json"</code>, <code>"application/json"</code>, and <code>"application/*+json"</code>.</p>
  
  <p>I only want <code>"application/json"</code>.</p>
  
  <p>There's a <a href="https://github.com/domaindrivendev/Swashbuckle/issues/1270" rel="noreferrer">similar</a> unsolved issue on the repo, which uses this visual (older ui, but same idea):</p>
  
  <p><a href="https://i.stack.imgur.com/Uqn2b.png" rel="noreferrer"><img src="https://i.stack.imgur.com/Uqn2b.png" alt="enter image description here"></a></p>
  
  <p>Is there some way to set this?</p>
  
  <p><code>Swashbuckle.AspNetCore</code> version <code>4.0.1</code><br>
  <code>Swashbuckle.AspNetCore.Filters</code> version <code>4.5.5</code></p>