[net] Remove CConnMan::SetAsmap()

CAddrMan::m_asmap is now set directly in AppInitMain() so
CConnMan::SetAsmap() is no longer required.

Author: jnewbery

src/net.h

@@ -949,8 +949,6 @@ class CConnman
     */
     std::chrono::microseconds PoissonNextSendInbound(std::chrono::microseconds now, std::chrono::seconds average_interval);
 
-    void SetAsmap(std::vector<bool> asmap) { addrman.m_asmap = std::move(asmap); }
-
     /** Return true if we should disconnect the peer for failing an inactivity check. */
     bool ShouldRunInactivityChecks(const CNode& node, std::optional<int64_t> now=std::nullopt) const;
 

src/test/fuzz/connman.cpp

@@ -103,12 +103,6 @@ FUZZ_TARGET_INIT(connman, initialize_connman)
             [&] {
                 connman.RemoveAddedNode(random_string);
             },
-            [&] {
-                const std::vector<bool> asmap = ConsumeRandomLengthBitVector(fuzzed_data_provider);
-                if (SanityCheckASMap(asmap)) {
-                    connman.SetAsmap(asmap);
-                }
-            },
             [&] {
                 connman.SetNetworkActive(fuzzed_data_provider.ConsumeBool());
             },