 defined only for ranged descriptors
    },
    ...
  ]
}

Examples:
> bitcoin-cli listdescriptors 
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "listdescriptors", "params": []}' -H 'content-type: text/plain;' http://127.0.0.1:8332/
> bitcoin-cli listdescriptors true
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "listdescriptors", "params": [true]}' -H 'content-type: text/plain;' http://127.0.0.1:8332/


