Update dependency @nomiclabs/hardhat-ethers to v2.2.0

Author: renovate[bot]

package.json

@@ -21,7 +21,7 @@
 	"author": "aggre",
 	"license": "MPL-2.0",
 	"devDependencies": {
-		"@nomiclabs/hardhat-ethers": "2.1.1",
+		"@nomiclabs/hardhat-ethers": "2.2.0",
 		"@nomiclabs/hardhat-etherscan": "3.0.4",
 		"@nomiclabs/hardhat-waffle": "2.0.3",
 		"@openzeppelin/contracts": "4.7.3",

yarn.lock

@@ -1380,10 +1380,10 @@
     "@nodelib/fs.scandir" "2.1.5"
     fastq "^1.6.0"
 
-"@nomiclabs/hardhat-ethers@2.1.1":
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/@nomiclabs/hardhat-ethers/-/hardhat-ethers-2.1.1.tgz#3f1d1ab49813d1bae4c035cc1adec224711e528b"
-  integrity sha512-Gg0IFkT/DW3vOpih4/kMjeZCLYqtfgECLeLXTs7ZDPzcK0cfoc5wKk4nq5n/izCUzdhidO/Utd6ptF9JrWwWVA==
+"@nomiclabs/hardhat-ethers@2.2.0":
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/@nomiclabs/hardhat-ethers/-/hardhat-ethers-2.2.0.tgz#f55ace2752d0effcf583e754960e9fa89fbe12cd"
+  integrity sha512-kKCW7xawuD/lw69Yr1yqUUrF0IKmnLNGf+pTVbJ/ctHaRcPrwKI0EPkO1RNXBHlOOZkv6v4DK2PPvq0lL2ykig==
 
 "@nomiclabs/hardhat-etherscan@3.0.4":
   version "3.0.4"