scripted-diff: rename ToStringIP[Port]() to ToStringAddr[Port]()

"IP" stands for "Internet Protocol".

"IP address" is sometimes shortened to just "IP" or "address".

However, Tor or I2P addresses are not "IP addresses", nor "IPs".

Thus, use "Addr" instead of "IP" for addresses that could be IP, Tor or
I2P addresses:

`CService::ToStringIPPort()` -> `CService::ToStringAddrPort()`
`CNetAddr::ToStringIP()` -> `CNetAddr::ToStringAddr()`

-BEGIN VERIFY SCRIPT-
sed -i 's/ToStringIPPort/ToStringAddrPort/g' -- $(git grep -l ToStringIPPort src)
sed -i 's/ToStringIP/ToStringAddr/g' -- $(git grep -l ToStringIP src)
-END VERIFY SCRIPT-

src/net.cpp

@@ -405,7 +405,7 @@ CNode* CConnman::FindNode(const CService& addr)
 
 bool CConnman::AlreadyConnectedToAddress(const CAddress& addr)
 {
-    return FindNode(static_cast<CNetAddr>(addr)) || FindNode(addr.ToStringIPPort());
+    return FindNode(static_cast<CNetAddr>(addr)) || FindNode(addr.ToStringAddrPort());
 }
 
 bool CConnman::CheckIncomingNonce(uint64_t nonce)
@@ -509,7 +509,7 @@ CNode* CConnman::ConnectNode(CAddress addrConnect, const char *pszDest, bool fCo
             if (!sock) {
                 return nullptr;
             }
-            connected = ConnectThroughProxy(proxy, addrConnect.ToStringIP(), addrConnect.GetPort(),
+            connected = ConnectThroughProxy(proxy, addrConnect.ToStringAddr(), addrConnect.GetPort(),
                                             *sock, nConnectTimeout, proxyConnectionFailed);
         } else {
             // no proxy needed (none set for target network)
@@ -2742,7 +2742,7 @@ CNode::CNode(NodeId idIn,
       m_connected{GetTime<std::chrono::seconds>()},
       addr{addrIn},
       addrBind{addrBindIn},
-      m_addr_name{addrNameIn.empty() ? addr.ToStringIPPort() : addrNameIn},
+      m_addr_name{addrNameIn.empty() ? addr.ToStringAddrPort() : addrNameIn},
       m_inbound_onion{inbound_onion},
       m_prefer_evict{node_opts.prefer_evict},
       nKeyedNetGroup{nKeyedNetGroupIn},