Automatic snapshot pre-release monthly-2022-07

Changes since last snapshot (monthly-2022-06)

Substrate changes

Runtime

• contracts: Reduce size of deletion queue depth (#11696)
• MEL: Origin, Referenda, ConvictionVoting (#11631)
• Add Event to Pallet Transaction Payment (#11618)
• Allow nomination pools to chill + fix dismantle scenario (#11426)
• pallet alliance (#11112)

Client

• pallet-beefy-mmr: add API for BEEFY Authority Sets (#11406)
• Pump the gossip engine while waiting for the BEEFY runtime pallet (memory leak fix) (#11694)

API

• Democracy.fast_track not allowed with zero voting period (#11666)
• [contracts] Implement transparent hashing for contract storage (#11501)
• Make it possible to disable RocksDB completely (#11537)
• Reduce call size of Referenda pallet (#11578)