Incorrect hashCode / equals implementation in JWK, RSAKey

[Former user]

• In com.nimbusds.jose.jwk.JWK class the use of the field keyStore of type java.security.KeyStore which does not implements hashCode/equals induce incorrect hashCode/equals implementation in JWK, use instead KeyStore.getType() in place of keyStore directly.
• In com.nimbusds.jose.jwk.RSAKey implementation of methods equals/hashCode is incorrect also as OtherPrimesInfo inner class does not implements equals/hashCode

[hi bour]

Using of parsedX5c field in JWK#equalsand JWK#hashCode is not necessary as it’s calculated from field x5c

[Vladimir Dzhuvinov]

a5892e1 -> Removes parsedX5c from JWK.equals and JWK.hashCode calculation

[Vladimir Dzhuvinov]

Will keep the keyStore by ref comparison for now. KeyStore.getType() doesn’t really return something that can work for identifying the key store.