[release/6.x] Bump Azure.Identity

Bumps the identity-dependencies group in /eng/dependabot/independent with 1 update: [Azure.Identity](https://github.com/Azure/azure-sdk-for-net).


Updates `Azure.Identity` from 1.11.3 to 1.11.4
- [Release notes](https://github.com/Azure/azure-sdk-for-net/releases)
- [Commits](Azure/azure-sdk-for-net@Azure.Identity_1.11.3...Azure.Identity_1.11.4)

---
updated-dependencies:
- dependency-name: Azure.Identity
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: identity-dependencies
...

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

eng/dependabot/independent/Versions.props

@@ -2,7 +2,7 @@
   <!-- Import references updated by Dependabot. -->
 
   <PropertyGroup>
-    <AzureIdentityVersion>1.11.3</AzureIdentityVersion>
+    <AzureIdentityVersion>1.11.4</AzureIdentityVersion>
     <AzureStorageBlobsVersion>12.20.0</AzureStorageBlobsVersion>
     <AzureStorageQueuesVersion>12.18.0</AzureStorageQueuesVersion>
     <MicrosoftExtensionsConfigurationAbstractionsVersion>6.0.0</MicrosoftExtensionsConfigurationAbstractionsVersion>