[keycloak-user] Keycloak 8: CredentialRepresentation algorithm

Hello! Before Keycloak 8.0.0 it was possible to use org.keycloak.representations.idm.CredentialRepresentation methods setAlgorithm setHashedSaltedValue in order to support import from a legacy storage with some custom algorithm not supported by Keycloak. During https://github.com/keycloak/keycloak/pull/6459 those methods were removed, fields were deprecated. What's the correct way to provide Credentials for a user with some custom algorithm right now? Thanks for explanation.