message: rpc: Add missing description of vout in getrawtransaction help text
  Github-Pull:
  Rebased-From:
diff: @@ -114,7 +114,7 @@ static UniValue getrawtransaction(const JSONRPCRequest& request)
  {RPCResult::Type::OBJ, "", "",
  {
  {RPCResult::Type::STR_HEX, "txid", "The transaction id"},
  - {RPCResult::Type::STR, "vout", ""},
  + {RPCResult::Type::NUM, "vout", "The output number"},
  {RPCResult::Type::OBJ, "scriptSig", "The script",
  {
  {RPCResult::Type::STR, "asm", "asm"},
  