Bump DotNext.Threading from 4.7.3 to 4.7.4

Bumps [DotNext.Threading](https://github.com/dotnet/dotNext) from 4.7.3 to 4.7.4.
- [Release notes](https://github.com/dotnet/dotNext/releases)
- [Changelog](https://github.com/dotnet/dotNext/blob/master/CHANGELOG.md)
- [Commits](https://github.com/dotnet/dotNext/commits)

---
updated-dependencies:
- dependency-name: DotNext.Threading
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

src/InformaticsGateway/Monai.Deploy.InformaticsGateway.csproj

@@ -33,7 +33,7 @@
 
   <ItemGroup>
     <PackageReference Include="Ardalis.GuardClauses" Version="4.0.1" />
-    <PackageReference Include="DotNext.Threading" Version="4.7.3" />
+    <PackageReference Include="DotNext.Threading" Version="4.7.4" />
     <PackageReference Include="fo-dicom" Version="5.0.3" />
     <PackageReference Include="fo-dicom.NLog" Version="5.0.3" />
     <PackageReference Include="Karambolo.Extensions.Logging.File" Version="3.3.1" />