Prop. 159 minor fixes

i2p2www/spec/proposals/159-ssu2.rst

@@ -5,7 +5,7 @@ SSU2
     :author: eyedeekay, orignal, zlatinb, zzz
     :created: 2021-09-12
     :thread: http://zzz.i2p/topics/2612
-    :lastupdated: 2022-08-29
+    :lastupdated: 2022-08-30
     :status: Open
     :target: 0.9.56
 
@@ -2831,7 +2831,7 @@ Before header encryption:
 
   Packet Number :: 4 bytes, unsigned big endian integer
 
-  type :: The message type, 0-255
+  type :: The message type = 0, 1, 7, 9, 10, or 11
 
   ver :: The protocol version, equal to 2
 
@@ -2904,7 +2904,7 @@ For Data messages, before header encryption:
 
   Packet Number :: 4 bytes, unsigned big endian integer
 
-  type :: The message type, 0-10
+  type :: The message type = 6
 
   flag :: 1 byte flags:
          bit order: 76543210 (bit 7 is MSB)