fix(deps): update dependency ethers to v5.8.0 (#896)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -102,7 +102,7 @@
     "@types/bn.js": "5.1.6",
     "eccrypto": "1.1.6",
     "ethereumjs-util": "7.1.5",
-    "ethers": "5.7.2",
+    "ethers": "5.8.0",
     "secp256k1": "5.0.1"
   }
 }