chore(deps): bump @openzeppelin/contracts

Bumps [@openzeppelin/contracts](https://github.com/OpenZeppelin/openzeppelin-contracts) from 4.4.2 to 4.7.1. - [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...v4.7.1) --- updated-dependencies: - dependency-name: "@openzeppelin/contracts" dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

gateway/escrow-smart-contract/acala/package.json

@@ -21,6 +21,6 @@
  "@acala-network/api": "~3.0.3-3",
  "@acala-network/bodhi": "2.1.8-beta",
  "@acala-network/contracts": "^3.0.0",
- "@openzeppelin/contracts": "^4.4.2"
+ "@openzeppelin/contracts": "^4.7.1"
  }
 }

gateway/escrow-smart-contract/acala/yarn.lock

@@ -1163,10 +1163,10 @@
  resolved "https://registry.yarnpkg.com/@open-web3/scanner/-/scanner-0.9.4-38.tgz#6af5c7a95f93b9cb3209fe9e2b0d482337834e34"
  integrity sha512-DTqFtfSsLK9xbEBKTYxNHjS6jIPdSblmLUykaqORe2LpD8lDc1Rz8Ywb7dZDuxtA7LFhCBPrH/STmSoaP+QrxA==
 
-"@openzeppelin/contracts@^4.4.2":
- version "4.4.2"
- resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.4.2.tgz#4e889c9c66e736f7de189a53f8ba5b8d789425c2"
- integrity sha512-NyJV7sJgoGYqbtNUWgzzOGW4T6rR19FmX1IJgXGdapGPWsuMelGJn9h03nos0iqfforCbCB0iYIR0MtIuIFLLw==
+"@openzeppelin/contracts@^4.7.1":
+ version "4.7.1"
+ resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.7.1.tgz#33d0a857b76b18d313e6bb6ed28cdaf367e90cfe"
+ integrity sha512-UXmAjKARsXORHlHZu5GCD7ZbRKm6nU8UHnbuT/QJJa2JEOEcbvV/X8w/sUk62Sl9VZuuljM1akrZLyAtzUgsxw==
 
 "@polkadot/api-augment@7.3.1":
  version "7.3.1"