rgw/lc: Fix a bug in LCOpAction_Transition::check()

transition.days should be initialized to -1 by default to be able to
correctly process the LC rules which may have `Date` specified.

Fixes: https://tracker.ceph.com/issues/68288

Signed-off-by: Soumya Koduri <[email protected]>

Author: soumyakoduri

src/rgw/rgw_lc.h

@@ -469,7 +469,7 @@ struct transition_action
   int days;
   boost::optional<ceph::real_time> date;
   std::string storage_class;
-  transition_action() : days(0) {}
+  transition_action() : days(-1) {}
   void dump(Formatter *f) const {
     if (!date) {
       f->dump_int("days", days);