update to work with the new max retries value (besu-eth#7253)

Signed-off-by: Justin Florentine <justin+github@florentine.us>
Co-authored-by: Sally MacFarlane <macfarla.github@gmail.com>
Signed-off-by: Daniel Lehrner <daniel.lehrner@consensys.net>

Author: 2 people

ethereum/eth/src/test/java/org/hyperledger/besu/ethereum/eth/sync/fastsync/PivotBlockRetrieverTest.java

@@ -288,7 +288,7 @@ public void shouldRecoverFromUnresponsivePeer(final DataStorageFormat storageFor
 
     final CompletableFuture<FastSyncState> future = pivotBlockRetriever.downloadPivotBlockHeader();
     peerA.respond(responder);
-    peerB.respondTimes(emptyResponder, 2);
+    peerB.respondTimes(emptyResponder, 3);
 
     // PeerA should have responded, while peerB is being retried, peerC shouldn't have been queried
     // yet