*) mod_proxy_http2: apply the standard httpd content type handling
to responses from the backend, as other proxy modules do. Fixes PR 66391.
Thanks to Jérôme Billiras for providing the patch.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1906476 13f79535-47bb-0310-9956-ffa450edef68