Upgrade polkadot v1.16.2 (!288)

Cargo.lock

Cargo.toml

distance-oracle/src/api.rs

distance-oracle/src/lib.rs

end2end-tests/tests/common/mod.rs

resources/metadata.scale

runtime/g1/src/weights/block_weights.rs

runtime/g1/src/weights/extrinsic_weights.rs

runtime/g1/src/weights/frame_benchmarking_baseline.rs

runtime/g1/src/weights/frame_system.rs

runtime/g1/src/weights/pallet_authority_members.rs

runtime/g1/src/weights/pallet_balances.rs

runtime/g1/src/weights/pallet_certification.rs

runtime/g1/src/weights/pallet_collective.rs

runtime/g1/src/weights/pallet_distance.rs

runtime/g1/src/weights/pallet_duniter_account.rs

runtime/g1/src/weights/pallet_identity.rs

runtime/g1/src/weights/pallet_im_online.rs

runtime/g1/src/weights/pallet_membership.rs

runtime/g1/src/weights/pallet_multisig.rs