Fully port over the first parser.

src/parser/plain_list.rs

@@ -84,7 +84,7 @@ pub(crate) fn detect_plain_list<'b, 'g, 'r, 's>(
     feature = "tracing",
     tracing::instrument(ret, level = "debug", skip(context))
 )]
-pub(crate) fn new_plain_list<'b, 'g, 'r, 's, AK>(
+pub(crate) fn plain_list<'b, 'g, 'r, 's, AK>(
     affiliated_keywords: AK,
     remaining: OrgSource<'s>,
     context: RefContext<'b, 'g, 'r, 's>,
@@ -93,19 +93,6 @@ pub(crate) fn new_plain_list<'b, 'g, 'r, 's, AK>(
 where
     AK: IntoIterator<Item = Keyword<'s>>,
 {
-    todo!()
-}
-
-#[cfg_attr(
-    feature = "tracing",
-    tracing::instrument(ret, level = "debug", skip(context))
-)]
-pub(crate) fn plain_list<'b, 'g, 'r, 's>(
-    context: RefContext<'b, 'g, 'r, 's>,
-    input: OrgSource<'s>,
-) -> Res<OrgSource<'s>, PlainList<'s>> {
-    let (remaining, affiliated_keywords) = many0(affiliated_keyword)(input)?;
-
     let contexts = [
         ContextElement::Context("plain list"),
         ContextElement::ConsumeTrailingWhitespace(true),