list-inline-hyphen-continuation

A continuation line at col > 0 is absorbed by the depth-0 (col 0) list item unconditionally; trailing space on first line preserves word boundary

§4.7

Input

- - - nested item 
      continuation line

Output AST

- type: List
  kind: bullet
  children:
    - type: ListItem
      children:
        - type: Text
          value: "- - nested item continuation line"