Calling `*txoutset` calls in the console has been broken since #19056. The addition of the `RpcInterruptionPoint()` calls means that any user running the GUI without passing `-server`, will just see ["Shutting down"](https://github.com/bitcoin/bitcoin/blob/b33136b6ba9887f7db651c4c5264ca7f2f601df7/src/rpc/server.cpp#L325) printed to the console:

![console](https://user-images.githubusercontent.com/863730/84460760-55599a80-ac9d-11ea-8720-a718edde75dd.png)

cc @MarcoFalke 
{RPCResult::Type::NUM, "25th_percentile_feerate", "The 25th percentile feerate"},
                    {RPCResult::Type::NUM, "50th_percentile_feerate", "The 50th percentile feerate"},
                    {RPCResult::Type::NUM, "75th_percentile_feerate", "The 75th percentile feerate"},
                    {RPCResult::Type::NUM, "90th_percentile_feerate", "The 90th percentile feerate"},
                }},
                {RPCResult::Type::NUM, "height", "The height of the block"},
                {RPCResult::Type::NUM, "ins", "The number of inputs (excluding coinbase)"},
                {RPCResult::Type::NUM, "maxfee", "Maximum fee in the block"},
                {RPCResult::Type::NUM, "maxfeerate", "Maximum feerate (in satoshis per virtual byte)"},
                {RPCResult::Type::NUM, "maxtxsize", "Maximum transaction size"},
                {RPCResult::Type::NUM, "medianfee", "Truncated median fee in the block"},
                {RPCResult::Type::NUM, "mediantime", "The block median time past"},
                {RPCResult::Type::NUM, "mediantxsize", "Truncated median transaction size"},
                {RPCResult::Type::NUM, "minfee", "Minimum fee in the block"},
                {RPCResult::Type::NUM, "minfeerate", "Minimum feerate (in satoshis per virtual byte)"},
                {RPCResult::Type::NUM, "mintxsize", "Minimum transaction size"},
                {RPCResult::Type::NUM, "outs", "The number of outputs"},
                {RPCResult::Type::NUM, "subsidy", "The block subsidy"},
                {RPCResult::Type::NUM, "swtotal_size", "Total size of all segwit transactions"},
                {RPCResult::Type::NUM, "swtotal_weight", "Total weight of all segwit transactions divided by segwit scale factor (4)"},
                {RPCResult::Type::NUM, "swtxs", "The number of segwit transactions"},
                {RPCResult::Type::NUM, "time", "The block time"},
                {RPCResult::Type::NUM, "total_out", "Total amount in all outputs (excluding coinbase and thus reward [ie subsidy + totalfee])"},
                {RPCResult::Type::NUM, "total_size", "Total size of all non-coinbase transactions"},
                {RPCResult::Type::NUM, "total_weight", "Total weight of all non-coinbase transactions divided by segwit scale factor (4)"},
                {RPCResult::Type::NUM, "totalfee", "The fee total"},
                {RPCResult::Type::NUM, "txs", "The number of transactions (excluding coinbase)"},
                {RPCResult::Type::NUM, "utxo_increase", "The increase/decrease in the number of unspent outputs"},
                {RPCResult::Type::NUM, "utxo_size_inc", "The increase/decrease in size for the utxo index (not discounting op_return and similar)"},
            }},