[Internal] Samples: Fixes Azure.Identity from 1.11.0 to 1.11.4 in /Microsoft.Azure.Cosmos.Samples/Usage/Encryption (#4555)

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

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

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Microsoft.Azure.Cosmos.Samples/Usage/Encryption/Encryption.csproj

@@ -8,7 +8,7 @@
     <LangVersion>latest</LangVersion>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Azure.Identity" Version="1.11.0" />
+    <PackageReference Include="Azure.Identity" Version="1.11.4" />
     <PackageReference Include="Azure.Security.KeyVault.Keys" Version="4.2.0" />
     <PackageReference Include="Microsoft.Azure.Cosmos.Encryption" Version="1.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="2.2.0" />