Update desired hashes per tick to 9.2M

Active on mainnet-beta (epoch 595), testnet (epoch 592) and devnet (epoch 642).

Introduced in solana-labs/solana PR #33600.

Feature id BsKLKAn1WM4HVhPRDsjosmqSg2J8Tq5xP2s2daDS6Ni4.

Vortex

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