Fix CronExpression issue with DST

This commit fixes an issue with CronExpression fails to calculate next
execution on the day of daylight saving time.

Closes gh-28038

spring-context/src/main/java/org/springframework/scheduling/support/CronField.java

@@ -260,7 +260,7 @@ public <T extends Temporal & Comparable<? super T>> T elapseUntil(T temporal, in
 		 * Roll forward the give temporal until it reaches the next higher
 		 * order field. Calling this method is equivalent to calling
 		 * {@link #elapseUntil(Temporal, int)} with goal set to the
-		 * minimum value of this field's range.
+		 * minimum value of this field's range, except for daylight saving.
 		 * @param temporal the temporal to roll forward
 		 * @param <T> the type of temporal
 		 * @return the rolled forward temporal
@@ -269,7 +269,12 @@ public <T extends Temporal & Comparable<? super T>> T rollForward(T temporal) {
 			int current = get(temporal);
 			ValueRange range = temporal.range(this.field);
 			long amount = range.getMaximum() - current + 1;
-			return this.field.getBaseUnit().addTo(temporal, amount);
+			T result =  this.field.getBaseUnit().addTo(temporal, amount);
+			//adjust daylight saving
+			if (get(result) != range.getMinimum()) {
+				result = this.field.adjustInto(result,result.range(this.field).getMinimum());
+			}
+			return result;
 		}
 
 		/**

spring-context/src/test/java/org/springframework/scheduling/support/CronExpressionTests.java

@@ -1336,6 +1336,14 @@ public void daylightSaving() {
 		actual = cronExpression.next(last);
 		assertThat(actual).isNotNull();
 		assertThat(actual).isEqualTo(expected);
+
+		cronExpression = CronExpression.parse("0 5 0 * * *");
+
+		last = ZonedDateTime.parse("2021-03-28T01:00:00+01:00[Europe/Amsterdam]");
+		expected = ZonedDateTime.parse("2021-03-29T00:05+02:00[Europe/Amsterdam]");
+		actual = cronExpression.next(last);
+		assertThat(actual).isNotNull();
+		assertThat(actual).isEqualTo(expected);
 	}
 
 	@Test