Move ::nMaxTipAge into ChainstateManager

src/node/chainstatemanager_args.cpp

@@ -0,0 +1,17 @@
+// Copyright (c) 2022 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <node/chainstatemanager_args.h>
+
+#include <util/system.h>
+
+#include <chrono>
+#include <optional>
+
+namespace node {
+void ApplyArgsManOptions(const ArgsManager& args, ChainstateManager::Options& opts)
+{
+    if (auto value{args.GetIntArg("-maxtipage")}) opts.max_tip_age = std::chrono::seconds{*value};
+}
+} // namespace node