view_step_manual() ignores wrap = FALSE

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Code below is supposed to zoom into upper half of x-axis and then stop (wrap = FALSE).

But resultant gif zooms in and then zooms back out.

Note that it doesn't happen if pause_first is set to TRUE. But that results in a different behaviour (#498).

ggplot(iris, aes(Petal.Length, Petal.Width, colour = Species)) +
     geom_point() +
     view_step_manual(wrap = FALSE,
                      #  pause_first = TRUE, 
                        xmin = c(1, 4),
                        xmax = c(7, 7),
                        ymin = 0,
                        ymax = 2.5
                        )