Merge bitcoin#24370: rpc, cli: describe quality/recency filtering in getnodeaddresses and -addrinfo

ce69084 cli: describe quality/recency filtering in -addrinfo (Jon Atack)
7c97561 rpc: describe quality/recency filtering in getnodeaddresses (Jon Atack)

Pull request description:

  Addresses bitcoin#24278.

  ```
  $ bitcoin-cli help getnodeaddresses
  getnodeaddresses ( count "network" )

  Return known addresses, after filtering for quality and recency.
  These can potentially be used to find new peers in the network.
  The total number of addresses known to the node may be higher.
  ```
  ```
  $ bitcoin-cli -help | grep -A3 addrinfo
    -addrinfo
         Get the number of addresses known to the node, per network and total,
         after filtering for quality and recency. The total number of
         addresses known to the node may be higher.
  ```

ACKs for top commit:
  mzumsande:
    Thanks, Code Review ACK ce69084
  prayank23:
    reACK bitcoin@ce69084

Tree-SHA512: 82d23b15e64a99411eb8e70d7267a1b4f23182fabe072e824277569d9677e392b466be63f00e3d157d7db94bbe032d53f12ad4ab30b55b7b8a629c37d80d1d8c

Author: MarcoFalke

src/bitcoin-cli.cpp

@@ -75,7 +75,7 @@ static void SetupCliArgs(ArgsManager& argsman)
                              "RPC generatetoaddress nblocks and maxtries arguments. Example: bitcoin-cli -generate 4 1000",
                              DEFAULT_NBLOCKS, DEFAULT_MAX_TRIES),
                    ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
-    argsman.AddArg("-addrinfo", "Get the number of addresses known to the node, per network and total.", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
+    argsman.AddArg("-addrinfo", "Get the number of addresses known to the node, per network and total, after filtering for quality and recency. The total number of addresses known to the node may be higher.", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
     argsman.AddArg("-getinfo", "Get general information from the remote server. Note that unlike server-side RPC calls, the results of -getinfo is the result of multiple non-atomic requests. Some entries in the result may represent results from different states (e.g. wallet balance may be as of a different block from the chain state reported)", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
     argsman.AddArg("-netinfo", "Get network peer connection information from the remote server. An optional integer argument from 0 to 4 can be passed for different peers listings (default: 0). Pass \"help\" for detailed help documentation.", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
 

src/rpc/net.cpp

@@ -847,7 +847,9 @@ static RPCHelpMan setnetworkactive()
 static RPCHelpMan getnodeaddresses()
 {
     return RPCHelpMan{"getnodeaddresses",
-                "\nReturn known addresses, which can potentially be used to find new nodes in the network.\n",
+                "Return known addresses, after filtering for quality and recency.\n"
+                "These can potentially be used to find new peers in the network.\n"
+                "The total number of addresses known to the node may be higher.",
                 {
                     {"count", RPCArg::Type::NUM, RPCArg::Default{1}, "The maximum number of addresses to return. Specify 0 to return all known addresses."},
                     {"network", RPCArg::Type::STR, RPCArg::DefaultHint{"all networks"}, "Return only addresses of the specified network. Can be one of: " + Join(GetNetworkNames(), ", ") + "."},