Bump eth-sig-util from 2.5.4 to 3.0.1

Bumps [eth-sig-util](https://github.com/MetaMask/eth-sig-util) from 2.5.4 to 3.0.1.
- [Release notes](https://github.com/MetaMask/eth-sig-util/releases)
- [Changelog](https://github.com/MetaMask/eth-sig-util/blob/main/CHANGELOG.md)
- [Commits](MetaMask/eth-sig-util@v2.5.4...v3.0.1)

---
updated-dependencies:
- dependency-name: eth-sig-util
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

integration-tests/package.json

@@ -57,7 +57,7 @@
     "eslint-plugin-react": "^7.24.0",
     "eslint-plugin-unicorn": "^32.0.1",
     "eth-gas-reporter": "^0.2.25",
-    "eth-sig-util": "^2.5.2",
+    "eth-sig-util": "^3.0.1",
     "ethereum-waffle": "^3.3.0",
     "ethers": "^5.5.4",
     "hardhat": "^2.12.5",

yarn.lock

@@ -9119,16 +9119,6 @@ eth-sig-util@^1.4.2:
     ethereumjs-abi "git+https://github.com/ethereumjs/ethereumjs-abi.git"
     ethereumjs-util "^5.1.1"
 
-eth-sig-util@^2.5.2:
-  version "2.5.4"
-  resolved "https://registry.npmjs.org/eth-sig-util/-/eth-sig-util-2.5.4.tgz"
-  integrity sha512-aCMBwp8q/4wrW4QLsF/HYBOSA7TpLKmkVwP3pYQNkEEseW2Rr8Z5Uxc9/h6HX+OG3tuHo+2bINVSihIeBfym6A==
-  dependencies:
-    ethereumjs-abi "0.6.8"
-    ethereumjs-util "^5.1.1"
-    tweetnacl "^1.0.3"
-    tweetnacl-util "^0.15.0"
-
 eth-sig-util@^3.0.1:
   version "3.0.1"
   resolved "https://registry.npmjs.org/eth-sig-util/-/eth-sig-util-3.0.1.tgz"