Support auth using CredentialsProvider and CredentialsProviderContext in UniversalClient

[reeshijoshi]

• add support for auth using CredentialsProvider and CredentialsProviderContext in UniversalClient as these are already supported in Client and ClusterClient

[reeshijoshi]

#3254

[ndyakov]

Hey @reeshijoshi! We're working with introducing a concept of CredentialProviders in another PR #3250. I will close this issue, please follow the updates!