Add retry delay and quic version to config

Author: devkdas

src/tool_cfgable.c

@@ -52,6 +52,8 @@ struct OperationConfig *config_alloc(void)
   config->ftp_skip_ip = TRUE;
   config->file_clobber_mode = CLOBBER_DEFAULT;
   config->upload_flags = CURLULFLAG_SEEN;
+  config->retry_delay_ms = RETRY_SLEEP_DEFAULT;
+  config->quic_version = 0; /* Default to 0, flag not used */
   curlx_dyn_init(&config->postdata, MAX_FILE2MEMORY);
   return config;
 }
@@ -189,7 +191,6 @@ static void free_config_fields(struct OperationConfig *config)
   tool_safefree(config->ech);
   tool_safefree(config->ech_config);
   tool_safefree(config->ech_public);
-  tool_safefree(config->knownhosts);
 }
 
 void config_free(struct OperationConfig *config)
@@ -259,7 +260,7 @@ static void free_globalconfig(void)
   tool_safefree(global->trace_dump);
 
   if(global->trace_fopened && global->trace_stream)
-    curlx_fclose(global->trace_stream);
+    fclose(global->trace_stream);
   global->trace_stream = NULL;
 
   tool_safefree(global->libcurl);