Bump @openzeppelin/contracts from 4.9.2 to 4.9.6 in /scripts/e2e-tests

Bumps [@openzeppelin/contracts](https://github.com/OpenZeppelin/openzeppelin-contracts) from 4.9.2 to 4.9.6.
- [Release notes](https://github.com/OpenZeppelin/openzeppelin-contracts/releases)
- [Changelog](https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/CHANGELOG.md)
- [Commits](OpenZeppelin/openzeppelin-contracts@v4.9.2...v4.9.6)

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

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

Author: dependabot[bot]

scripts/e2e-tests/.yarn/install-state.gz

@@ -19,7 +19,7 @@
     "@nomicfoundation/hardhat-toolbox": "^2.0.0",
     "@nomiclabs/hardhat-ethers": "^2.0.0",
     "@nomiclabs/hardhat-etherscan": "^3.0.0",
-    "@openzeppelin/contracts": "^4.8.0",
+    "@openzeppelin/contracts": "^4.9.6",
     "@typechain/ethers-v5": "^10.1.0",
     "@typechain/hardhat": "^6.1.2",
     "@types/chai": "^4.2.0",