crypto: add ocsp_request ClientHelloParser::Reset

I noticed that ocsp_request is not being reset in
ClientHelloParser::Reset. I've not been able to figure out the
the reason for this and wanted to bring this up just in case this
was overlooked and should be reset.

PR-URL: #17753
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>

src/node_crypto_clienthello-inl.h

@@ -55,6 +55,7 @@ inline void ClientHelloParser::Reset() {
   tls_ticket_ = nullptr;
   servername_size_ = 0;
   servername_ = nullptr;
+  ocsp_request_ = 0;
 }
 
 inline void ClientHelloParser::Start(ClientHelloParser::OnHelloCb onhello_cb,