fail vote account withdraw to 0 unless account earned 0 credits in last completed epoch

Active on mainnet-beta (epoch 395), testnet (epoch 339) and devnet (epoch 342).

Introduced in solana-labs/solana PR #22651.

Feature id ALBk3EWdeAg2WAGf6GPDUf1nynyNqCdEVmgouG7rpuCj.

Vortex

• Consensus leaderboard
• Fees leaderboard
• Validators
• Stake pools
• Decentralization
• Client versions
• Cluster status
• Governance
• Feature gates
• SIMDs
• Activity
• API and AI usage