chore(zk_toolbox): satisfy clippy (matter-labs#2359)

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---------

Signed-off-by: Danil <[email protected]>

.github/workflows/ci-core-lint-reusable.yml

@@ -35,6 +35,7 @@ jobs:
         run: |
           ci_run zk fmt --check
           ci_run zk lint rust --check
+          ci_run zk lint toolbox --check
           ci_run zk lint js --check
           ci_run zk lint ts --check
           ci_run zk lint md --check