Move CHANGES entry to the correct section.

Author: jpountz

lucene/CHANGES.txt

@@ -47,7 +47,6 @@ Optimizations
 ---------------------
 * GITHUB#14011: Reduce allocation rate in HNSW concurrent merge. (Viliam Durina)
 * GITHUB#14022: Optimize DFS marking of connected components in HNSW by reducing stack depth, improving performance and reducing allocations. (Viswanath Kuchibhotla)
-* GITHUB#14851: Fewer virtual calls to enhance performance of point queries. (Ke Wei)
 
 Bug Fixes
 ---------------------
@@ -180,6 +179,8 @@ Optimizations
 
 * GITHUB#14830: Optimize FieldExistsQuery to leverage index statistic in DocValuesSkipper. (Pan Guixin)
 
+* GITHUB#14851: Fewer virtual calls to enhance performance of point queries. (Ke Wei)
+
 Bug Fixes
 ---------------------
 * GITHUB#14654: ValueSource.fromDoubleValuesSource(dvs).getSortField() would throw errors when