leak

Signed-off-by: James Cherry <[email protected]>

Author: jjcherry56

sdc/Sdc.cc

@@ -4894,6 +4894,7 @@ Sdc::deleteExceptions()
   path_delay_internal_from_break_.clear();
   path_delay_internal_to_.clear();
   path_delay_internal_to_break_.clear();
+  pin_exceptions_.deleteContentsClear();
 
   deleteExceptionPtHashMapSets(exception_merge_hash_);
   exception_merge_hash_.clear();