error now since crosstalk::dependencies is a function

[timelyportfolio]

In https://github.com/rstudio/crosstalk/commit/804cb664e1e7b8121f4e505074d112e73b17692e#diff-99b4726f61b16784c813b59b2245ec3d, crosstalk::dependencies became a function, so now these lines in d3scatter will need to change to

  # create widget
  htmlwidgets::createWidget(
    name = 'd3scatter',
    x,
    width = width,
    height = height,
    package = 'd3scatter',
    dependencies = crosstalk::dependencies()
  )
}