Add queryBuilder and filterExpresions to NodeInfo

Author: carlosdelest

x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/expression/function/vector/Knn.java

@@ -335,7 +335,7 @@ public Expression replaceChildren(List<Expression> newChildren) {
 
     @Override
     protected NodeInfo<? extends Expression> info() {
-        return NodeInfo.create(this, Knn::new, field(), query(), k(), options());
+        return NodeInfo.create(this, Knn::new, field(), query(), k(), options(), queryBuilder(), filterExpressions());
     }
 
     @Override