Capella not support HistoricalSummary

[seancheen]

I used https://github.com/protolambda/eth2-testnet-genesis to generate capella genesis.ssz, and started using prysm and it init error. I found that zrnt does not support HistoricalSummary through debugging

ref: https://github.com/ethereum/consensus-specs/blob/dev/specs/capella/beacon-chain.md#historicalsummary

[protolambda]

Closing this, can't reproduce probably because it's a very old issue (sorry, was not actively maintaining this while there were no L1 upgrades happening), and support for the HistoricalSummary is implemented:

zrnt/eth2/beacon/capella/history.go

Line 12 in 50e1642

type HistoricalSummary struct {