v3.4.3

Erigon v3.4.3 — Splashing Saga v3.4.3 is a bugfix release recommended for all users. Bugfixes db/state: prune TemporalMemBatch overlay entries past the unwind point ( #21538 ) by @JkLondon — second fix for the post-reorg gas used mismatch / state-leak some users still hit on v3.4.2. After a tip reorg a stale read in the in-memory overlay could return a write made inside the unwound txNum range,…