If I insert a newline between two top-level list elements, a newline is also inserted between the first top-level element and its children elements (unexpectedly, to my eye).

- Top level item 1
  - Nested item 1
  - Nested item 2
  
- Top level item 2

becomes

- Top level item 1

  - Nested item 1  // (spurious newline inserted above ^)
  - Nested item 2
  
- Top level item 2

I insert the newline between "Nested item 2" and "Top level item 2" intentionally, to keep the the top level items visually distinct, but the effect is slightly ruined by prettier's addition of a newline between "Top level item 1" and "Nested item 1".

That extra insertion doesn't make sense to me, and appears to be a bug.

Playground link is here: https://prettier.io/playground/#...