Don't throw warnings on expansion failures (fixes #155)

Change-Id: Ic0f7fda33b928027f6356a7b920f2377f6eab320
diff --git a/Changes b/Changes
index 3e77eb2..57d1d8e 100644
--- a/Changes
+++ b/Changes
@@ -3,6 +3,7 @@
     - [feature] Temporarily add all requested fields in flat legacy fields
       maps (diewald)
     - [bugfix] Fix empty DocIdSetIterator (margaretha)
+    - [bugfix] Don't throw warnings on expansion failure (diewald)
 
 0.63.0 2024-06-24
     - [bugfix] Show all inline markers and pagebreaks at match borders (diewald).