[Fellows] Referendum #22

Referendum 74 is now up for vote: this proposal aims upgrade Kusama to v9370 - to whitelist the hash of this proposal, this Fellowship referendum is now up for vote.

You can find more information about this runtime upgrade on this release note, but copying here the most significant changes on the runtime:

• [S] ✅ trivial #12721 Low - frame_support::storage: add storagestreamiter

• [S] ✅ audited #12307 Low - Add callbackhandle to pallet-assets

• [S] ✅ audited #12883 Low - Contracts: improve contract address derivation

• [S] ✅ trivial #12963 Low - Fix fast-unstake for accounts with slashing

• [S] #12765 Low - Nfts 2.0

• [S] ✅ trivial #13010 Low - Ignore empty authority changes

• [S] ✅ trivial #13018 ❗️ Medium - Allow stakingadmin to set min_commission

• [S] ⏳ pending non-critical audit #12967 Low - Add ensure-ops family methods

• [P] ✅ trivial #6465 Low - Deploy scheduler agenda cleanup migration

• [S] ✅ trivial #13045 Low - Selectable on-runtime-upgrade checks

• [S] ✅ trivial #13043 Low - Remove copy from ensure* traits

• [P] ✅ trivial #6498 Low - Co #13045: selectable on-runtime-upgrade checks

• [P] ✅ trivial #6546 Low - Update weights (0.9.37)