Bump @nomiclabs/hardhat-ethers from 2.2.2 to 2.2.3 (#647)

Bumps [@nomiclabs/hardhat-ethers](https://github.com/nomiclabs/hardhat) from 2.2.2 to 2.2.3.
- [Release notes](https://github.com/nomiclabs/hardhat/releases)
- [Commits](https://github.com/nomiclabs/hardhat/compare/@nomiclabs/hardhat-ethers@2.2.2...@nomiclabs/hardhat-ethers@2.2.3)

---
updated-dependencies:
- dependency-name: "@nomiclabs/hardhat-ethers"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Mischa <mischa@mmt.me.uk>
Co-authored-by: Klemen <64400885+zajck@users.noreply.github.com>

package.json

@@ -75,7 +75,7 @@
   "devDependencies": {
     "@bosonprotocol/solidoc": "3.0.3",
     "@nomicfoundation/hardhat-network-helpers": "^1.0.6",
-    "@nomiclabs/hardhat-ethers": "^2.2.2",
+    "@nomiclabs/hardhat-ethers": "^2.2.3",
     "@nomiclabs/hardhat-etherscan": "^3.1.0",
     "@nomiclabs/hardhat-waffle": "^2.0.2",
     "@nomiclabs/hardhat-web3": "^2.0.0",