Use verify_strict for signature verification in ed25519 precompile
Active on mainnet-beta (epoch 714), testnet (epoch 707) and devnet (epoch 791).
Minimum versions: Agave v2.0.4.
Introduced in anza-xyz/agave PR #1876.
Feature id ed9tNscbWLYBooxWA7FE2B5KHWs8A6sxfY8EzezEcoo.