refactor: use std23::ranges::contains in Dash-specific code

Author: kwvg

src/active/dkgsession.cpp

@@ -13,6 +13,7 @@
 #include <llmq/utils.h>
 #include <masternode/meta.h>
 #include <util/ranges.h>
+#include <util/std23.h>
 
 #include <chain.h>
 #include <deploymentstatus.h>
@@ -355,7 +356,7 @@ void ActiveDKGSession::SendJustification(CDKGPendingMessages& pendingMessages, P
 
     for (const uint32_t i : util::irange(members.size())) {
         const auto& m = members[i];
-        if (forMembers.count(m->dmn->proTxHash) == 0) {
+        if (!std23::ranges::contains(forMembers, m->dmn->proTxHash)) {
             continue;
         }
         logger.Batch("justifying for %s", m->dmn->proTxHash.ToString());
@@ -560,7 +561,7 @@ std::vector<CFinalCommitment> ActiveDKGSession::FinalizeCommitments()
 
         for (const auto& p : prematureCommitments) {
             const auto& qc = p.second;
-            if (validCommitments.count(p.first) == 0) {
+            if (!std23::ranges::contains(validCommitments, p.first)) {
                 continue;
             }
 

src/evo/mnhftx.cpp

@@ -11,6 +11,7 @@
 #include <llmq/quorumsman.h>
 #include <llmq/signhash.h>
 #include <node/blockstorage.h>
+#include <util/std23.h>
 
 #include <chain.h>
 #include <chainparams.h>
@@ -191,7 +192,7 @@ static bool extractSignals(const ChainstateManager& chainman, const llmq::CQuoru
             return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, "bad-mnhf-tx-payload");
         }
         const uint8_t bit = opt_mnhfTx->signal.versionBit;
-        if (std::find(new_signals.begin(), new_signals.end(), bit) != new_signals.end()) {
+        if (std23::ranges::contains(new_signals, bit)) {
             return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, "bad-mnhf-duplicates-in-block");
         }
         new_signals.push_back(bit);