Bump Microsoft.TypeScript.MSBuild from 5.4.3 to 5.4.4 in /src

Bumps Microsoft.TypeScript.MSBuild from 5.4.3 to 5.4.4.

---
updated-dependencies:
- dependency-name: Microsoft.TypeScript.MSBuild
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

src/IoTHub.Portal.Client/IoTHub.Portal.Client.csproj

@@ -28,7 +28,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.Extensions.Http" Version="8.0.0" />
-    <PackageReference Include="Microsoft.TypeScript.MSBuild" Version="5.4.3">
+    <PackageReference Include="Microsoft.TypeScript.MSBuild" Version="5.4.4">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>