Update code Gossipsub partial extension codepoint

Author: MarcoPolo

pubsub/gossipsub/extensions/extensions.proto

@@ -1,15 +1,13 @@
 syntax = "proto2";
 
 message ControlExtensions {
-  // Initially empty. Future canonical extensions will be added here along with
-  // a reference to their specification.
+    optional bool partialMessages = 10;
 
   // Experimental extensions must use field numbers larger than 0x200000 to be
   // encoded with at least 4 bytes
 
   optional bool testExtension = 6492434;
 
-  optional bool partialMessages = 16418754;
 }
 
 message ControlMessage {
@@ -37,14 +35,14 @@ message RPC {
   optional ControlMessage control = 3;
 
   // Canonical Extensions should register their messages here.
+  optional PartialMessagesExtension partial = 10;
 
   // Experimental Extensions should register their messages here. They
   // must use field numbers larger than 0x200000 to be encoded with at least 4
   // bytes
 
   optional TestExtension testExtension = 6492434;
 
-  optional PartialMessagesExtension partial = 16418754;
 }
 
 message PartialMessagesExtension {