[NET10.0] Annotate ListStringTypeConverter for nullability#28244

rmarinho merged 1 commit intodotnet:net10.0dotnet/maui:net10.0from

MartyIX:feature/2025-03-06-Convert-nullability-1-n-NET10MartyIX/maui:feature/2025-03-06-Convert-nullability-1-n-NET10Copy head branch name to clipboard