chore(deps): update dependency log4js to 6.4.0 [security]

Author: renovate-bot

packages/tokens/package-lock.json

@@ -53,7 +53,7 @@
     "@rollup/plugin-commonjs": "20.0.0",
     "@rollup/plugin-node-resolve": "13.0.4",
     "@stryker-mutator/babel-transpiler": "4.0.0",
-    "@stryker-mutator/core": "5.4.0",
+    "@stryker-mutator/core": "5.6.1",
     "@stryker-mutator/javascript-mutator": "4.0.0",
     "@stryker-mutator/jest-runner": "5.4.0",
     "babel-jest": "27.1.0",