When using Version Added, Version Changed, or Deprecated with a

numeric or bullet list, the rendering of the lines would break. This

wasn't anything special with these sections, and in fact likely applied

to others as well. Instead, it was a mistake make in the re-indent logic

for putting content into a section.
The logic was supposed to dedent a block of lines, removing the common

leading whitespace, and to then re-indent with 3 spaces. The 3

parameter for _indent() was put in the wrong place, and this instead

was being passed to _dedent(), taking the place of a parameter that,

if truthy, would dedent all whitespace.
This led to subsequent lines in multi-line list items turning into new

paragraphs.
This change fixes that argument issue.

Unit tests pass.
Saw that this fixed some documentation I was working on.