### Describe the issue or suggestion Prep work for https://github.com/dotnet/dotnet-api-docs/issues/10722. - [x] Upgrade target framework to .NET 10 (example: https://github.com/dotnet/dotnet-api-docs/pull/12654/changes#r3293816438) - [ ] Modernize C# code - for example, see remarks at https://github.com/dotnet/dotnet-api-docs/pull/12700#pullrequestreview-4428371172 - [x] Search for ".NET Framework" text in .cs files --- [Associated WorkItem - 601755](https://dev.azure.com/msft-skilling/Content/_workitems/edit/601755)
Describe the issue or suggestion
Prep work for #10722.
Associated WorkItem - 601755