Because we don't store the inner whitespace of the document, we can't validate the outer whitespace its first/last children.
- Create document with wikitext:
Heading
Foo
- Delete 'Heading' and the empty line
- You now have:
[{'type':'paragraph', 'internal': {'whitepsace': ['\n']}}, 'F' ....
in the DM
- This serialises to
\n
Foo
Version: unspecified
Severity: normal