[Bug] Fix the bug if expire tags procedure LocalDateTime using wrong timezone

Author: lizc9

paimon-common/src/test/java/org/apache/paimon/utils/DateTimeUtilsTest.java

@@ -67,6 +67,10 @@ public void testParseTimestampData() {
         ts = DateTimeUtils.parseTimestampData(dt, 3);
         assertThat(dt)
                 .isEqualTo(ts.toLocalDateTime().format(DateTimeFormatter.ofPattern("yyyy-MM-dd")));
+
+        dt = "2025-04-22 17:49:21";
+        LocalDateTime ld = DateTimeUtils.toLocalDateTime(dt, 3);
+        assertThat(dt).isEqualTo(ld.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
     }
 
     @Test

paimon-flink/paimon-flink-common/src/main/java/org/apache/paimon/flink/procedure/ExpireTagsProcedure.java

@@ -55,9 +55,7 @@ public class ExpireTagsProcedure extends ProcedureBase {
         TagTimeExpire tagTimeExpire =
                 fileStoreTable.store().newTagCreationManager().getTagTimeExpire();
         if (olderThanStr != null) {
-            LocalDateTime olderThanTime =
-                    DateTimeUtils.parseTimestampData(olderThanStr, 3, TimeZone.getDefault())
-                            .toLocalDateTime();
+            LocalDateTime olderThanTime = DateTimeUtils.toLocalDateTime(olderThanStr, 3);
             tagTimeExpire.withOlderThanTime(olderThanTime);
         }
         List<String> expired = tagTimeExpire.expire();