Bump @openzeppelin/contracts-upgradeable from 4.7.1 to 4.9.3 in /proxy

Bumps [@openzeppelin/contracts-upgradeable](https://github.com/OpenZeppelin/openzeppelin-contracts-upgradeable) from 4.7.1 to 4.9.3.
- [Release notes](https://github.com/OpenZeppelin/openzeppelin-contracts-upgradeable/releases)
- [Changelog](https://github.com/OpenZeppelin/openzeppelin-contracts-upgradeable/blob/v4.9.3/CHANGELOG.md)
- [Commits](OpenZeppelin/openzeppelin-contracts-upgradeable@v4.7.1...v4.9.3)

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

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

proxy/package.json

@@ -22,7 +22,7 @@
     },
     "dependencies": {
         "@nomiclabs/hardhat-ethers": "^2.1.0",
-        "@openzeppelin/contracts-upgradeable": "^4.7.1",
+        "@openzeppelin/contracts-upgradeable": "^4.9.3",
         "@openzeppelin/hardhat-upgrades": "^1.14.0",
         "@skalenetwork/etherbase-interfaces": "^0.0.1-develop.20",
         "@skalenetwork/ima-interfaces": "2.0.0",

proxy/yarn.lock

@@ -1123,15 +1123,10 @@
   resolved "https://registry.yarnpkg.com/@nomiclabs/hardhat-waffle/-/hardhat-waffle-2.0.6.tgz#d11cb063a5f61a77806053e54009c40ddee49a54"
   integrity sha512-+Wz0hwmJGSI17B+BhU/qFRZ1l6/xMW82QGXE/Gi+WTmwgJrQefuBs1lIf7hzQ1hLk6hpkvb/zwcNkpVKRYTQYg==
 
-"@openzeppelin/contracts-upgradeable@^4.4.2":
-  version "4.8.0"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.8.0.tgz#26688982f46969018e3ed3199e72a07c8d114275"
-  integrity sha512-5GeFgqMiDlqGT8EdORadp1ntGF0qzWZLmEY7Wbp/yVhN7/B3NNzCxujuI77ktlyG81N3CUZP8cZe3ZAQ/cW10w==
-
-"@openzeppelin/contracts-upgradeable@^4.7.1":
-  version "4.7.1"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.7.1.tgz#f63fc384255d6ac139e0a2561aa207fd7c14183c"
-  integrity sha512-5EFiZld3DYFd8aTL8eeMnhnaWh1/oXLXFNuFMrgF3b1DNPshF3LCyO7VR6lc+gac2URJ0BlVcZoCfkk/3MoEfg==
+"@openzeppelin/contracts-upgradeable@^4.4.2", "@openzeppelin/contracts-upgradeable@^4.9.3":
+  version "4.9.3"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.9.3.tgz#ff17a80fb945f5102571f8efecb5ce5915cc4811"
+  integrity sha512-jjaHAVRMrE4UuZNfDwjlLGDxTHWIOwTJS2ldnc278a0gevfXfPr8hxKEVBGFBE96kl2G3VHDZhUimw/+G3TG2A==
 
 "@openzeppelin/defender-base-client@^1.46.0":
   version "1.47.1"