Revert some changes in ScheduleSpec and its mapper

Author: roxblnfk

psalm-baseline.xml

@@ -112,6 +112,7 @@
   <file src="src/Client/Schedule/Spec/ScheduleSpec.php">
     <DeprecatedProperty>
       <code><![CDATA[$this->excludeCalendarList]]></code>
+      <code><![CDATA[$this->excludeCalendarList]]></code>
     </DeprecatedProperty>
   </file>
   <file src="src/Client/Update/UpdateHandle.php">

src/Client/Schedule/Spec/ScheduleSpec.php

@@ -246,25 +246,31 @@ public function withAddedInterval(mixed $interval): self
     }
 
     /**
-     * Does nothing.
+     * Returns a new instance with the replaced exclude calendar list.
      *
      * @deprecated This method is deprecated and will be removed in the next major release.
      */
     public function withExcludeCalendarList(CalendarSpec ...$calendar): self
     {
         @\trigger_error('ScheduleSpec::withExcludeCalendarList() is deprecated', E_USER_DEPRECATED);
-        return $this;
+
+        /** @see self::$excludeCalendarList */
+        return $this->with('excludeCalendarList', $calendar);
     }
 
     /**
-     * Does nothing.
+     * Any timestamps matching any of exclude* will be skipped.
      *
      * @deprecated This method is deprecated and will be removed in the next major release.
      */
     public function withAddedExcludeCalendar(CalendarSpec $calendar): self
     {
         @\trigger_error('ScheduleSpec::withAddedExcludeCalendar() is deprecated', E_USER_DEPRECATED);
-        return $this;
+        $value = $this->excludeCalendarList;
+        $value[] = $calendar;
+
+        /** @see self::$excludeCalendarList */
+        return $this->with('excludeCalendarList', $value);
     }
 
     /**

src/Internal/Mapper/ScheduleMapper.php

@@ -92,7 +92,10 @@ private function prepareSpec(array $result): ScheduleSpec
             $result['calendar'] ?? [],
         );
 
-        unset($result['exclude_calendar']);
+        $result['exclude_calendar'] = \array_map(
+            static fn(array $item): CalendarSpec => new CalendarSpec($item),
+            $result['exclude_calendar'] ?? [],
+        );
 
         $result['interval'] = \array_map(
             static fn(array $item): IntervalSpec => new IntervalSpec($item),