Bump hardhat from 2.18.1 to 2.18.2

Bumps [hardhat](https://github.com/nomiclabs/hardhat) from 2.18.1 to 2.18.2.
- [Release notes](https://github.com/nomiclabs/hardhat/releases)
- [Commits](https://github.com/nomiclabs/hardhat/compare/[email protected]@2.18.2)

---
updated-dependencies:
- dependency-name: hardhat
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

yarn.lock

@@ -2237,9 +2237,9 @@ graceful-fs@^4.2.6:
   integrity sha512-RbJ5/jmFcNNCcDV5o9eTnBLJ/HszWV0P73bc+Ff4nS/rJj+YaS6IGyiOL0VoBYX+l1Wrl3k63h/KrH+nhJ0XvQ==
 
 hardhat@^2.3.0:
-  version "2.18.1"
-  resolved "https://registry.yarnpkg.com/hardhat/-/hardhat-2.18.1.tgz#6339d656dbf0510b51457b0f0746e5b9cc7a1756"
-  integrity sha512-b55rW7Ka+fvJeg6oWuBTXoYQEUurevCCankjGNTwczwD3GnkhV9GEei7KUT+9IKmWx3lC+zyxlFxeDbg0gUoHw==
+  version "2.18.2"
+  resolved "https://registry.yarnpkg.com/hardhat/-/hardhat-2.18.2.tgz#e82169bafc83c4b2af9b33ac38bae6da5603074e"
+  integrity sha512-lUVmJg7DsKcUCDpqv57CJl6vHqo/1PeHSfM3+WIa8UtRKmXyVTj1qQK01TDiuetkZBVg9Dn52qU+ZwaJQynaKA==
   dependencies:
     "@ethersproject/abi" "^5.1.2"
     "@metamask/eth-sig-util" "^4.0.0"