[Bug] Clone of DownstreamAPI options doesn't create deep clone of reference types

[keegan-caruso]

Which version of Microsoft Identity Abstractions for dotnet are you using?
Note that to get help, you need to run the latest version.

Latest.

Repro

DownstreamApiOptions.Clone()

Expected behavior

Clone should create new reference types so that modifications are isolated. e.g. The Dictionary types.

Actual behavior

The reference to the dictionaries is only copied.

Possible solution

Create a new dictionary in the clone method.

Note, this also applies to the dictionaries on token acquisition options