Bump tusdotnet from 2.5.0 to 2.8.0 (#914)

Bumps [tusdotnet](https://github.com/tusdotnet/tusdotnet) from 2.5.0 to 2.8.0.
- [Release notes](https://github.com/tusdotnet/tusdotnet/releases)
- [Commits](tusdotnet/tusdotnet@2.5.0...2.8)

---
updated-dependencies:
- dependency-name: tusdotnet
  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]

LearningHub.Nhs.WebUI/LearningHub.Nhs.WebUI.csproj

@@ -134,7 +134,7 @@
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 		</PackageReference>
 		<PackageReference Include="System.Security.Cryptography.Pkcs" Version="7.0.0" />
-		<PackageReference Include="tusdotnet" Version="2.5.0" />
+		<PackageReference Include="tusdotnet" Version="2.8.0" />
 		<PackageReference Include="Microsoft.TypeScript.MSBuild" Version="4.5.2">
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>