[RESULT][VOTE] FLIP-142: Disentangle StateBackends from Checkpointing

[Seth Wiesman-4]

Hi all,

The voting time for FLIP-142 has passed. I'm closing the vote now.

- Konstantin (binding)
- David Anderson (binding)
- Gordon (binding)
- Congxian
- David Wysakowicz (binding)
- Aljoscha (binding)
- Yu (binding)
- Kostas (binding)

Including myself, there were 9 votes, 8 binding. There were no disapproving
votes.

Thus, FLIP-142 has been accepted.

Thanks, everyone for joining the discussion and giving feedback!

Best,
Seth