one minor change to the comment

Signed-off-by: Jiaxiao Zhou (Mossaka) <duibao55328@gmail.com>

Author: Mossaka

wit/proxy.wit

@@ -5,7 +5,7 @@ package wasi:http@0.2.0-rc-2023-11-10;
 /// this world may concurrently stream in and out any number of incoming and
 /// outgoing HTTP requests.
 world proxy {
-  // HTTP proxies have access to time and randomness.
+  /// HTTP proxies have access to time and randomness.
   include wasi:clocks/imports@0.2.0-rc-2023-11-10;
   import wasi:random/random@0.2.0-rc-2023-11-10;