Bump Azure.Messaging.EventHubs from 5.11.3 to 5.11.5 in /src

Bumps [Azure.Messaging.EventHubs](https://github.com/Azure/azure-sdk-for-net) from 5.11.3 to 5.11.5.
- [Release notes](https://github.com/Azure/azure-sdk-for-net/releases)
- [Commits](Azure/azure-sdk-for-net@Azure.Messaging.EventHubs_5.11.3...Azure.Messaging.EventHubs_5.11.5)

---
updated-dependencies:
- dependency-name: Azure.Messaging.EventHubs
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

src/IoTHub.Portal.Application/IoTHub.Portal.Application.csproj

@@ -10,7 +10,7 @@
     <PackageReference Include="AutoMapper" Version="12.0.1" />
     <PackageReference Include="AWSSDK.IoT" Version="3.7.400.13" />
     <PackageReference Include="AWSSDK.IotData" Version="3.7.300.112" />
-    <PackageReference Include="Azure.Messaging.EventHubs" Version="5.11.3" />
+    <PackageReference Include="Azure.Messaging.EventHubs" Version="5.11.5" />
     <PackageReference Include="Microsoft.Azure.Devices" Version="1.39.1" />
     <PackageReference Include="Microsoft.Azure.Devices.Provisioning.Service" Version="1.18.4" />
     <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="12.0.1" />