The type 'IAsyncDisposable' is defined in an assembly that is not referenced.

[rakkar1974]

In Unity 2022.3.28f1
error CS0012: The type 'IAsyncDisposable' is defined in an assembly that is not referenced. You must add a reference to assembly 'Microsoft.Bcl.AsyncInterfaces, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'.
Attempted both https://nuget.info/packages/CsvHelper/32.0.3 and https://nuget.info/packages/CsvHelper/33.0.1

Repro: Go to https://nuget.info/packages/CsvHelper/32.0.3 or https://nuget.info/packages/CsvHelper/33.0.1
Find and double click lib/netstandard2.0/CsvHelper.dll and CsvHelper.xml
Copy into a Unity project using the specified version.