Bump @azure/msal-node and @azure/identity

Bumps [@azure/msal-node](https://github.com/AzureAD/microsoft-authentication-library-for-js) and [@azure/identity](https://github.com/Azure/azure-sdk-for-js/tree/HEAD/sdk/identity/identity). These dependencies needed to be updated together.

Updates `@azure/msal-node` from 5.2.0 to 7.1.2
- [Release notes](https://github.com/AzureAD/microsoft-authentication-library-for-js/releases)
- [Commits](AzureAD/microsoft-authentication-library-for-js@msal-node-v5.2.0...msal-node-v7.1.2)

Updates `@azure/identity` from 4.13.1 to 4.14.1
- [Release notes](https://github.com/Azure/azure-sdk-for-js/releases)
- [Changelog](https://github.com/Azure/azure-sdk-for-js/blob/@azure/identity_4.14.1/sdk/identity/identity/CHANGELOG.md)
- [Commits](https://github.com/Azure/azure-sdk-for-js/commits/@azure/identity_4.14.1/sdk/identity/identity)

---
updated-dependencies:
- dependency-name: "@azure/msal-node"
  dependency-version: 7.1.2
  dependency-type: indirect
- dependency-name: "@azure/identity"
  dependency-version: 4.14.1
  dependency-type: indirect
...

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Author: dependabot[bot]