Update dependency Azure.Identity to v1.11.4 [SECURITY]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
Azure.Identity (source)	`1.11.3` -> `1.11.4`

GitHub Vulnerability Alerts

CVE-2024-35255

Azure Identity Libraries and Microsoft Authentication Library Elevation of Privilege Vulnerability.

Release Notes

Azure/azure-sdk-for-net (Azure.Identity)

### [`v1.11.4`](https://togithub.com/Azure/azure-sdk-for-net/releases/tag/Azure.Identity_1.11.4) #### 1.11.4 (2024-06-10) ##### Bugs Fixed - Managed identity bug fixes

Configuration

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Altinn / altinn-access-management-frontend