Bump @openzeppelin/contracts from 4.4.2 to 4.7.3

Bumps [@openzeppelin/contracts](https://github.com/OpenZeppelin/openzeppelin-contracts) from 4.4.2 to 4.7.3.
- [Release notes](https://github.com/OpenZeppelin/openzeppelin-contracts/releases)
- [Changelog](https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/CHANGELOG.md)
- [Commits](OpenZeppelin/openzeppelin-contracts@v4.4.2...v4.7.3)

---
updated-dependencies:
- dependency-name: "@openzeppelin/contracts"
  dependency-type: direct:development
...

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

package.json

@@ -15,7 +15,7 @@
     "@nomiclabs/hardhat-waffle": "^2.0.1",
     "@nomiclabs/hardhat-etherscan": "^3.1.6",
     "@openzeppelin/cli": "^2.8.2",
-    "@openzeppelin/contracts": "4.4.2",
+    "@openzeppelin/contracts": "4.7.3",
     "@typechain/ethers-v5": "^8.0.5",
     "@typechain/hardhat": "^3.0.0",
     "@types/chai": "^4.3.0",

yarn.lock

@@ -963,10 +963,10 @@
     web3-eth-contract "1.2.2"
     web3-utils "1.2.2"
 
-"@openzeppelin/contracts@4.4.2", "@openzeppelin/contracts@^4.2.0":
-  version "4.4.2"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.4.2.tgz#4e889c9c66e736f7de189a53f8ba5b8d789425c2"
-  integrity sha512-NyJV7sJgoGYqbtNUWgzzOGW4T6rR19FmX1IJgXGdapGPWsuMelGJn9h03nos0iqfforCbCB0iYIR0MtIuIFLLw==
+"@openzeppelin/contracts@4.7.3", "@openzeppelin/contracts@^4.2.0":
+  version "4.7.3"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.7.3.tgz#939534757a81f8d69cc854c7692805684ff3111e"
+  integrity sha512-dGRS0agJzu8ybo44pCIf3xBaPQN/65AIXNgK8+4gzKd5kbvlqyxryUYVLJv7fK98Seyd2hDZzVEHSWAh0Bt1Yw==
 
 "@openzeppelin/fuzzy-solidity-import-parser@^0.1.2":
   version "0.1.2"