fix: prefer valid position for comment line fallback

src/normalize.rs

@@ -197,12 +197,27 @@ fn to_commit_item(commit: CommitDto) -> CommitItem {
 }
 
 fn to_comment_item(comment: ReviewCommentDto) -> CommentItem {
+    let line = if let Some(value) = comment.line.filter(|value| *value > 0) {
+        Some(value)
+    } else if let Some(value) = comment
+        .position
+        .filter(|value| *value > 0)
+        .and_then(|value| i64::try_from(value).ok())
+    {
+        Some(value)
+    } else {
+        comment
+            .original_position
+            .filter(|value| *value > 0)
+            .and_then(|value| i64::try_from(value).ok())
+    };
+
     CommentItem {
         id: comment.id,
         user: comment.user.login,
         created_at: comment.created_at,
         path: comment.path,
-        line: comment.line,
+        line,
         body: comment.body,
     }
 }