update deps (#527)

Cargo.dev.toml

auction/Cargo.toml

authority/Cargo.toml

bencher/Cargo.toml

benchmarking/Cargo.toml

currencies/Cargo.toml

gradually-update/Cargo.toml

nft/Cargo.toml

oracle/Cargo.toml

oracle/rpc/Cargo.toml

oracle/rpc/runtime-api/Cargo.toml

oracle/src/lib.rs

rewards/Cargo.toml

tokens/Cargo.toml

traits/Cargo.toml

unknown-tokens/Cargo.toml

utilities/Cargo.toml

vesting/Cargo.toml

weight-meter/Cargo.toml

xcm-support/Cargo.toml