Update dependency ethers to v5.8.0 (#416)

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

Author: renovate[bot]

package.json

@@ -37,7 +37,7 @@
 		"eslint-config-xo": "0.43.1",
 		"eslint-config-xo-typescript": "0.57.0",
 		"ethereum-waffle": "3.4.4",
-		"ethers": "5.7.2",
+		"ethers": "5.8.0",
 		"hardhat": "2.9.9",
 		"husky": "7.0.4",
 		"mocha": "9.2.2",