simple epochDaysToMicros => daysToMicros

Author: TJX2014

sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/collectionOperations.scala

@@ -2631,8 +2631,8 @@ object Sequence {
           (num.toLong(start), num.toLong(stop))
         }
         else {
-          (DateTimeUtils.epochDaysToMicros(num.toInt(start), zoneId),
-            DateTimeUtils.epochDaysToMicros(num.toInt(stop), zoneId))
+          (daysToMicros(num.toInt(start), zoneId),
+            daysToMicros(num.toInt(stop), zoneId))
         }
 
         val maxEstimatedArrayLength =

sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/CollectionExpressionsSuite.scala

@@ -1863,8 +1863,7 @@ class CollectionExpressionsSuite extends SparkFunSuite with ExpressionEvalHelper
           Cast(Literal("2011-04-01"), DateType),
           Option(Literal(stringToInterval("interval 1 month"))),
           Option(tz)),
-          Seq(
-            Date.valueOf("2011-03-01"), Date.valueOf("2011-04-01")))
+          Seq(Date.valueOf("2011-03-01"), Date.valueOf("2011-04-01")))
       }
     })
   }