Bump Azure.Storage.Blobs from 12.8.4 to 12.9.0 (#1442)

Bumps [Azure.Storage.Blobs](https://github.com/Azure/azure-sdk-for-net) from 12.8.4 to 12.9.0.
- [Release notes](https://github.com/Azure/azure-sdk-for-net/releases)
- [Commits](Azure/azure-sdk-for-net@Azure.Storage.Blobs_12.8.4...Azure.Storage.Blobs_12.9.0)

---
updated-dependencies:
- dependency-name: Azure.Storage.Blobs
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

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

Author: dependabot[bot]

src/JoinRpg.BlobStorage/JoinRpg.BlobStorage.csproj

@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="Autofac" Version="6.2.0" />
-    <PackageReference Include="Azure.Storage.Blobs" Version="12.8.4" />
+    <PackageReference Include="Azure.Storage.Blobs" Version="12.9.0" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="5.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="5.0.0" />
     <PackageReference Include="Microsoft.Extensions.Options" Version="5.0.0" />