chore(deps): bump @openzeppelin/contracts in /packages/contracts

Bumps [@openzeppelin/contracts](https://github.com/OpenZeppelin/openzeppelin-contracts) from 4.9.5 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@v4.9.5...v4.9.6)

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

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

packages/contracts/package.json

@@ -50,7 +50,7 @@
   "dependencies": {
     "@ensdomains/ens-contracts": "^0.0.22",
     "@eth-optimism/contracts": "^0.5.40",
-    "@openzeppelin/contracts": "^4.9.3",
+    "@openzeppelin/contracts": "^4.9.6",
     "@openzeppelin/contracts-upgradeable": "^4.9.3",
     "@openzeppelin/hardhat-upgrades": "^1.26.0",
     "dotenv": "^16.0.3",

packages/contracts/yarn.lock

@@ -901,10 +901,10 @@
   resolved "https://registry.yarnpkg.com/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.9.5.tgz#572b5da102fc9be1d73f34968e0ca56765969812"
   integrity sha512-f7L1//4sLlflAN7fVzJLoRedrf5Na3Oal5PZfIq55NFcVZ90EpV1q5xOvL4lFvg3MNICSDr2hH0JUBxwlxcoPg==
 
-"@openzeppelin/contracts@^4.1.0", "@openzeppelin/contracts@^4.9.3":
-  version "4.9.5"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.9.5.tgz#1eed23d4844c861a1835b5d33507c1017fa98de8"
-  integrity sha512-ZK+W5mVhRppff9BE6YdR8CC52C8zAvsVAiWhEtQ5+oNxFE6h1WdeWo+FJSF8KKvtxxVYZ7MTP/5KoVpAU3aSWg==
+"@openzeppelin/contracts@^4.1.0", "@openzeppelin/contracts@^4.9.6":
+  version "4.9.6"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.9.6.tgz#2a880a24eb19b4f8b25adc2a5095f2aa27f39677"
+  integrity sha512-xSmezSupL+y9VkHZJGDoCBpmnB2ogM13ccaYDWqJTfS3dbuHkgjuwDFUmaFauBCboQMGB/S5UqUl2y54X99BmA==
 
 "@openzeppelin/defender-base-client@^1.46.0":
   version "1.54.1"