Targeting .NET Standard prior to 2.0 is no longer recommended. See https://aka.ms/dotnet/dotnet-standard-guidance for more details.

The variable 'e' is declared but never used

Do not use Assert.Equal() to check for collection size. (https://xunit.github.io/xunit.analyzers/rules/xUnit2013)

Do not use Assert.NotNull() on value type 'RSAParameters'. (https://xunit.github.io/xunit.analyzers/rules/xUnit2002)