Remove validation cookie support code

src/test/csf/Peer.h

@@ -19,7 +19,6 @@
 #ifndef RIPPLE_TEST_CSF_PEER_H_INCLUDED
 #define RIPPLE_TEST_CSF_PEER_H_INCLUDED
 
-#include <ripple/basics/random.h>
 #include <ripple/beast/utility/WrappedSink.h>
 #include <ripple/consensus/Consensus.h>
 #include <ripple/consensus/Validations.h>
@@ -259,9 +258,6 @@ struct Peer
     //! The collectors to report events to
     CollectorRefs & collectors;
 
-    //! Random cookie used to tag validations
-    std::uint64_t cookie;
-
     /** Constructor
 
         @param i Unique PeerID
@@ -294,9 +290,6 @@ struct Peer
         , validations{ValidationParms{}, s.clock(), *this}
         , fullyValidatedLedger{Ledger::MakeGenesis{}}
         , collectors{c}
-        , cookie{rand_int<std::uint64_t>(
-              1,
-              std::numeric_limits<std::uint64_t>::max())}
     {
         // All peers start from the default constructed genesis ledger
         ledgers[lastClosedLedger.id()] = lastClosedLedger;
@@ -593,8 +586,7 @@ struct Peer
                              now(),
                              key,
                              id,
-                             isFull,
-                             cookie};
+                             isFull};
                 // share the new validation; it is trusted by the receiver
                 share(v);
                 // we trust ourselves

src/test/csf/Validation.h

@@ -55,7 +55,6 @@ class Validation
     PeerID nodeID_{0};
     bool trusted_ = false;
     bool full_ = false;
-    std::uint64_t cookie_;
     boost::optional<std::uint32_t> loadFee_;
 
 public:
@@ -69,7 +68,6 @@ public:
         PeerKey key,
         PeerID nodeID,
         bool full,
-        std::uint64_t cookie,
         boost::optional<std::uint32_t> loadFee = boost::none)
         : ledgerID_{id}
         , seq_{seq}
@@ -78,7 +76,6 @@ public:
         , key_{key}
         , nodeID_{nodeID}
         , full_{full}
-        , cookie_{cookie}
         , loadFee_{loadFee}
     {
     }
@@ -147,12 +144,6 @@ public:
         return *this;
     }
 
-    std::uint64_t
-    cookie() const
-    {
-        return cookie_;
-    }
-
     auto
     asTie() const
     {