Add '_conflicts' getter in catalog

Author: soft-suroleb

babel/messages/catalog.py

@@ -769,6 +769,9 @@ def add_conflict(self, message: Message, filename: str, project: str, version: s
         if fuzzy:
             message.flags |= {'fuzzy'}
 
+    def get_conflicts(self, id: _MessageID) -> list[ConflictInfo]:
+        return self._conflicts.get(id, [])
+
     def add(
         self,
         id: _MessageID,

babel/messages/pofile.py

@@ -745,7 +745,7 @@ def _format_message(message, prefix=''):
                 norm_previous_id = normalize(message.previous_id[1], width=width)
                 yield from _format_comment(f'msgid_plural {norm_previous_id}', prefix='|')
 
-        if len(conflicts := catalog._conflicts.get(message.id, [])) > 0:
+        if len(conflicts := catalog.get_conflicts(message.id)) > 0:
             yield from _format_conflict(message.id, conflicts)
         else:
             yield from _format_message(message)