remake: replays keep their writers

A remake's replay writes each value as the user who wrote it,
splitting where several users wrote under a path, so replays are
judged as the original writes.

Auth plan M6 (remakes, 2.4).

1 files changed, 2 insertions, 2 deletions

diff --git a/src/document/replica.rs b/src/document/replica.rs
index ead42f6..a409969 100644
--- a/src/document/replica.rs
+++ b/src/document/replica.rs
@@ -385,7 +385,7 @@ pub(crate) const USER_TRAILER: &str = "User";
 
 impl Writer<'_> {
     /// The change's message: its trailers (`trailers`), if it has any.
-    fn message(&self) -> Option<String> {
+    pub(crate) fn message(&self) -> Option<String> {
         self.user.map(|user| format!("{USER_TRAILER}: {user}"))
     }
 }
@@ -481,7 +481,7 @@ fn run<T, E>(
 /// Makes `node` the author of `doc`'s changes from now on. Setting an author gives the
 /// document a new actor; this node keeps its own (`with_actor`), which it tracks
 /// (`RemakeState::own_actors`, the document file), as only it writes with it.
-fn authored(doc: &mut Document, node: &str) {
+pub(crate) fn authored(doc: &mut Document, node: &str) {
     if doc
         .get_author()
         .is_some_and(|author| author.as_bytes() == node.as_bytes())