feat(dragonfly-client-util): remove wyhash package

[gaius-qi]

Description

This pull request includes a small change to the dragonfly-client-util/Cargo.toml file. The change removes the wyhash dependency from the project.

Related Issue

Motivation and Context

Screenshots (if appropriate)

[chlins]

lgtm

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 34.45%. Comparing base (25397ff) to head (e2e6777).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1001   +/-   ##
=======================================
  Coverage   34.45%   34.45%           
=======================================
  Files          59       59           
  Lines        9917     9917           
=======================================
  Hits         3417     3417           
  Misses       6500     6500           

Files with missing lines	Coverage Δ
dragonfly-client/src/bin/dfcache/import.rs	0.00% <ø> (ø)