Bump Azure.Identity (#8481)

Bumps the nuget group with 1 update in the /tools/secret-management/Azure.Sdk.Tools.SecretRotation.Stores.KeyVault directory: [Azure.Identity](https://github.com/Azure/azure-sdk-for-net).


Updates `Azure.Identity` from 1.11.0 to 1.11.4
- [Release notes](https://github.com/Azure/azure-sdk-for-net/releases)
- [Commits](Azure/azure-sdk-for-net@Azure.Identity_1.11.0...Azure.Identity_1.11.4)

---
updated-dependencies:
- dependency-name: Azure.Identity
  dependency-type: direct:production
  dependency-group: nuget
...

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tools/secret-management/Azure.Sdk.Tools.SecretRotation.Stores.KeyVault/Azure.Sdk.Tools.SecretRotation.Stores.KeyVault.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <ItemGroup>
-	  <PackageReference Include="Azure.Identity" Version="1.11.0" />
+	  <PackageReference Include="Azure.Identity" Version="1.11.4" />
 	  <PackageReference Include="Azure.Security.KeyVault.Secrets" Version="4.4.0" />
 	  <PackageReference Include="Azure.Security.KeyVault.Certificates" Version="4.4.0" />
 	  <PackageReference Include="Microsoft.VisualStudio.Services.Client" Version="16.170.0" />