performance optimization

[martianoff]

Current implementation invokes class loading on each token extraction/generation. Which leads to thread locks and poor performance on high scale.

paseto builder: Improves performance by separating token builder and paseto builder, so paseto builder can be build in advance, and then reused for each token generation paseto parser : Boots crypto providers in advance and passes them to parser explicitly

[bdemers]

@maksimru did you mean to close this?

[martianoff]

@bdemers let's close for now, I made a pull request too early

[martianoff]

I will make another one later :)

[bdemers]

Sounds good!