title: Feign Client does not resolve Query parameter
body: <p>Here is my interface. </p>
  
  <pre><code>public interface SCIMServiceStub {
  
      @RequestLine("GET /Users/{id}")
      SCIMUser getUser(@Param("id") String id);
  
      @RequestLine("GET /Groups?filter=displayName+Eq+{roleName}")
      SCIMGroup isValidRole(@Param("roleName") String roleName);
  
  }
  </code></pre>
  
  <p>Here <code>getUser</code> call works fine. But <code>isValidRole</code> is not working properly as the request is eventually sent like this.</p>
  
  <pre><code>/Groups?filter=displayName+Eq+{roleName}"
  </code></pre>
  
  <p>Here <code>{roleName}</code> is not resolved. What am I missing here? Appreciate some help, as I'm clueless at this point.</p>
  
  <p><strong>Edit</strong>: 1 more question: Is there a way to avoid automatic url encoding of query parameters?</p>