Formatter: Line break with long single pipe

When working with a long module name (typically when using Something__Namespaced), if you use a single pipe it will break line at the argument:

let long =
  SomeLongModuleName.make("Lorem Ipsum es simplemente")->SomeLongModuleName.map(
    updateFooToBar,
  )

This is more difficult to read than if it broke line on the pipe:

let long =
  SomeLongModuleName.make("Lorem Ipsum es simplemente")
  ->SomeLongModuleName.map(updateFooToBar)

I would love it if at the very least I can make the decision myself by introducing a newline, similar with how 2+ pipes will auto break or not

Use the two formatting examples in the issue as the starting cases, and locate the formatter logic that handles a single pipe in a long chained expression. Check how explicit newlines and multiple pipes are currently treated; done means a single pipe can break at the pipe as shown, including when the user introduces a newline.