fix compile

Author: LiBinfeng-01

fe/fe-core/src/test/java/org/apache/doris/nereids/rules/expression/FoldConstantTest.java

@@ -50,8 +50,8 @@
 import org.apache.doris.nereids.trees.expressions.functions.scalar.Floor;
 import org.apache.doris.nereids.trees.expressions.functions.scalar.FromUnixtime;
 import org.apache.doris.nereids.trees.expressions.functions.scalar.HoursAdd;
-import org.apache.doris.nereids.trees.expressions.functions.scalar.Log;
 import org.apache.doris.nereids.trees.expressions.functions.scalar.Ln;
+import org.apache.doris.nereids.trees.expressions.functions.scalar.Log;
 import org.apache.doris.nereids.trees.expressions.functions.scalar.MinutesAdd;
 import org.apache.doris.nereids.trees.expressions.functions.scalar.Power;
 import org.apache.doris.nereids.trees.expressions.functions.scalar.Round;