Solutionunvalidated
The recommended solution would be to move your project to .NET 8.0 or .NET 9.0 — when you upgraded to the 9.0.0 version of the package. Tension: you started getting the .NET Standard implementation. Outcome: alternatively stay on the 8.0.0 version of the package.
d6fb735c-8ced-474b-b8cb-aa34f49fc4c3
The recommended solution would be to move your project to .NET 8.0 or .NET 9.0 — when you upgraded to the 9.0.0 version of the package. Tension: you started getting the .NET Standard implementation. Outcome: alternatively stay on the 8.0.0 version of the package.