Bump Testcontainers from 4.7.0 to 4.8.0

---
updated-dependencies:
- dependency-name: Testcontainers
  dependency-version: 4.8.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

eFormAPI/Plugins/Workflow.Pn/Workflow.Pn.Test/Workflow.Pn.Test.csproj

@@ -16,7 +16,7 @@
     </PackageReference>
     <PackageReference Include="NUnit3TestAdapter" Version="5.2.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
-    <PackageReference Include="Testcontainers" Version="4.7.0" />
+    <PackageReference Include="Testcontainers" Version="4.8.0" />
     <PackageReference Include="Testcontainers.Mariadb" Version="4.7.0" />
   </ItemGroup>