Bump Azure.Data.Tables from 12.7.1 to 12.8.0 (#1300)

Bumps [Azure.Data.Tables](https://github.com/Azure/azure-sdk-for-net) from 12.7.1 to 12.8.0.
- [Release notes](https://github.com/Azure/azure-sdk-for-net/releases)
- [Commits](Azure/azure-sdk-for-net@Azure.Data.Tables_12.7.1...Azure.Data.Tables_12.8.0)

---
updated-dependencies:
- dependency-name: Azure.Data.Tables
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

src/discovery/azure/Akka.Discovery.Azure/Akka.Discovery.Azure.csproj

@@ -16,7 +16,7 @@
       <PackageReference Include="Akka.Discovery" Version="$(AkkaVersion)" />
       <PackageReference Include="Akka.Cluster" Version="$(AkkaVersion)" />
       <PackageReference Include="Akka.Hosting" Version="$(AkkaHostingVersion)" />
-      <PackageReference Include="Azure.Data.Tables" Version="12.7.1" />
+      <PackageReference Include="Azure.Data.Tables" Version="12.8.0" />
       <PackageReference Include="Azure.Identity" Version="$(AzureIdentityVersion)" />
       <PackageReference Include="Google.Protobuf" Version="$(ProtobufVersion)" />
       <PackageReference Include="Grpc.Tools" Version="$(GrpcToolsVersion)">