fix: PR review suggestions applied

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>

Author: knst

src/llmq/net_signing.cpp

@@ -140,7 +140,7 @@ void NetSigning::WorkThreadMain()
     while (!workInterrupt) {
         bool fMoreWork = ProcessPendingRecoveredSigs();
 
-        constexpr auto CLEANUP_INTERVAL{5000ms};
+        constexpr auto CLEANUP_INTERVAL{5s};
         if (cleanupThrottler.TryCleanup(CLEANUP_INTERVAL)) {
             m_sig_manager.Cleanup();
         }

src/llmq/signing.cpp

@@ -367,7 +367,7 @@ void CSigningManager::VerifyAndProcessRecoveredSig(NodeId from, std::shared_ptr<
     auto quorum = qman.GetQuorum(llmq_type, recoveredSig->getQuorumHash());
 
     if (!quorum) {
-        LogPrint(BCLog::LLMQ, "NetSigning::%s -- quorum %s not found\n", __func__,
+        LogPrint(BCLog::LLMQ, "CSigningManager::%s -- quorum %s not found\n", __func__,
                  recoveredSig->getQuorumHash().ToString());
         return;
     }

src/net_processing.cpp

@@ -6571,5 +6571,5 @@ void PeerManagerImpl::PeerAskPeersForTransaction(const uint256& txid)
 
 void PeerManagerImpl::PeerPostProcessMessage(MessageProcessingResult&& ret)
 {
-    PostProcessMessage(std::move(ret), -1);
+    PostProcessMessage(std::move(ret), /*node=*/-1);
 }