Remove duplicate hashbrown v0.16 dependency

[xtqqczze]

$ cargo tree --target all --workspace --all-features -i hashbrown@0.16        
hashbrown v0.16.1
└── lru v0.16.4
    └── num-prime v0.6.1
        └── uu_factor v0.13.0
            └── coreutils v0.13.0
        [dev-dependencies]
        └── coreutils v0.13.0