Consider supporting injection of a Clock to facilitate testing

[Former user]

In our project, we inject in a fake fixed time in tests to check fine-grained time movement behaviours. DefaultJWTClaimsVerifier always creates a new Date() object making it hard for us to control token verification time.

https://bitbucket.org/connect2id/nimbus-jose-jwt/src/cab54efd594c7c3a50e165bdc18171de5983b347/src/main/java/com/nimbusds/jwt/proc/DefaultJWTClaimsVerifier.java#lines-291

[Kevin Tran]

Oops, I created this issue . I didnt realise Bitbucket would let me create an issue with cached authentication as a deleted user

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[Vladimir Dzhuvinov]

That’s alright, Bitbucket does this for some reason.

Would you be able to submit a PR for this?