Bump Azure.Messaging.EventHubs from 5.8.0 to 5.8.1 (#1737)

Bumps [Azure.Messaging.EventHubs](https://github.com/Azure/azure-sdk-for-net) from 5.8.0 to 5.8.1.
- [Release notes](https://github.com/Azure/azure-sdk-for-net/releases)
- [Commits](Azure/azure-sdk-for-net@Azure.Messaging.EventHubs_5.8.0...Azure.Messaging.EventHubs_5.8.1)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

src/HealthChecks.AzureServiceBus/HealthChecks.AzureServiceBus.csproj

@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Azure.Messaging.EventHubs" Version="5.8.0" />
+    <PackageReference Include="Azure.Messaging.EventHubs" Version="5.8.1" />
     <PackageReference Include="Azure.Messaging.ServiceBus" Version="7.12.0" />
     <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks" Version="7.0.2" />
   </ItemGroup>