Prefix all bls/quorum threads with dash- (#2865)

Makes it easier to find them. Note: had to s/quorum/q/ to fit into 15 characters.

src/bls/bls_worker.cpp

@@ -63,7 +63,7 @@ void CBLSWorker::Start()
     int workerCount = std::thread::hardware_concurrency() / 2;
     workerCount = std::max(std::min(1, workerCount), 4);
     workerPool.resize(workerCount);
-    RenameThreadPool(workerPool, "bls-worker");
+    RenameThreadPool(workerPool, "dash-bls-worker");
 }
 
 void CBLSWorker::Stop()

src/llmq/quorums.cpp

@@ -142,7 +142,7 @@ void CQuorum::StartCachePopulatorThread(std::shared_ptr<CQuorum> _this)
     // this thread will exit after some time
     // when then later some other thread tries to get keys, it will be much faster
     _this->cachePopulatorThread = std::thread([_this, t]() {
-        RenameThread("quorum-cachepop");
+        RenameThread("dash-q-cachepop");
         for (size_t i = 0; i < _this->members.size() && !_this->stopCachePopulatorThread && !ShutdownRequested(); i++) {
             if (_this->qc.validMembers[i]) {
                 _this->GetPubKeyShare(i);

src/llmq/quorums_dkgsessionhandler.cpp

@@ -95,7 +95,7 @@ CDKGSessionHandler::CDKGSessionHandler(const Consensus::LLMQParams& _params, ctp
     pendingPrematureCommitments((size_t)_params.size * 2)
 {
     phaseHandlerThread = std::thread([this] {
-        RenameThread(strprintf("quorum-phase-%d", (uint8_t)params.type).c_str());
+        RenameThread(strprintf("dash-q-phase-%d", (uint8_t)params.type).c_str());
         PhaseHandlerThread();
     });
 }

src/llmq/quorums_dkgsessionmgr.cpp

@@ -40,7 +40,7 @@ void CDKGSessionManager::StartMessageHandlerPool()
     }
 
     messageHandlerPool.resize(2);
-    RenameThreadPool(messageHandlerPool, "quorum-msg");
+    RenameThreadPool(messageHandlerPool, "dash-q-msg");
 }
 
 void CDKGSessionManager::StopMessageHandlerPool()