Fix error in Doxygen comment.
@ -159,7 +159,7 @@ class Server final : public ServerInterface, private GrpcLibraryCodegen {
///
/// \param addr The address to try to bind to the server (eg, localhost:1234,
/// 192.168.1.1:31416, [::1]:27182, etc.).
/// \params creds The credentials associated with the server.
/// \param creds The credentials associated with the server.
/// \return bound port number on success, 0 on failure.