Bump Microsoft.VisualStudio.Threading from 17.10.48 to 17.12.19

Bumps [Microsoft.VisualStudio.Threading](https://github.com/microsoft/vs-threading) from 17.10.48 to 17.12.19.
- [Release notes](https://github.com/microsoft/vs-threading/releases)
- [Commits](https://github.com/microsoft/vs-threading/commits)

---
updated-dependencies:
- dependency-name: Microsoft.VisualStudio.Threading
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Flow.Launcher.Infrastructure/Flow.Launcher.Infrastructure.csproj

@@ -55,7 +55,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="MemoryPack" Version="1.21.3" />
-    <PackageReference Include="Microsoft.VisualStudio.Threading" Version="17.10.48" />
+    <PackageReference Include="Microsoft.VisualStudio.Threading" Version="17.12.19" />
     <PackageReference Include="NLog" Version="4.7.10" />
     <PackageReference Include="PropertyChanged.Fody" Version="3.4.0" />
     <PackageReference Include="System.Drawing.Common" Version="7.0.0" />