Fix comments for some `MessageReader` contants

src/link/mod.rs

@@ -10,12 +10,10 @@ const UE_RECEIVED_FIELD_SIZE: usize = 4;
 //  Defines how many bytes is used to encode "LENGTH" field, describing length of
 //  next JSON message from ue-server
 const UE_LENGTH_FIELD_SIZE: usize = 4;
-//  Value indicating that next byte sequence from ue-server reports amount of bytes received by
-//  that server so far. Value itself is arbitrary.
-
+//  Arbitrary value indicating that next byte sequence from ue-server reports amount of bytes
+//  received by that server so far.
 const HEAD_UE_RECEIVED: u8 = 85;
-//  Value indicating that next byte sequence from ue-server contains JSON message.
-//  Value itself is arbitrary.
+//  Arbitrary value indicating that next byte sequence from ue-server contains JSON message.
 const HEAD_UE_MESSAGE: u8 = 42;
 //  Maximum allowed size of JSON message sent from ue-server.
 const MAX_UE_MESSAGE_LENGTH: usize = 25 * 1024 * 1024;