Fixed handling of client_secret for token endpoint requests. – if client_secret is present, it should be used on all token endpoint requests.
Fixed handling of client_secret for token endpoint requests.
– if client_secret is present, it should be used on all token endpoint requests.

openid/AppAuth-iOS,openid/AppAuth-iOS,WilliamDenniss/AppAuth-iOS,WilliamDenniss/AppAuth-iOS,openid/AppAuth-iOS,WilliamDenniss/AppAuth-iOS