Bump undici (#5544)

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Author: dependabot[bot]

package-lock.json

@@ -88,7 +88,7 @@
     "solidity-ast": "^0.4.50",
     "solidity-coverage": "^0.8.5",
     "solidity-docgen": "^0.6.0-beta.29",
-    "undici": "^7.0.0",
+    "undici": "^7.4.0",
     "yargs": "^17.0.0"
   },
   "lint-staged": {