[Snapshots] 1: Introduce partition store snapshotting support #5479

All 46 tests pass in 2m 59s

5 files - 10 5 suites - 10 2m 59s ⏱️ - 14m 37s
46 tests +40 46 ✅ +40 0 💤 ±0 0 ❌ ±0
117 runs +99 117 ✅ +99 0 💤 ±0 0 ❌ ±0

Results for commit 039b217. ± Comparison against earlier commit 2e2dc38.