Update comment in parse-tree.h

Author: JDPailleux

flang/include/flang/Parser/parse-tree.h

@@ -1682,9 +1682,9 @@ using Cosubscript = ScalarIntExpr;
 WRAPPER_CLASS(TeamValue, Scalar<common::Indirection<Expr>>);
 
 // R926 image-selector-spec ->
+//        NOTIFY = notify-variable |
 //        STAT = stat-variable | TEAM = team-value |
-//        TEAM_NUMBER = scalar-int-expr |
-//        NOTIFY = notify-variable
+//        TEAM_NUMBER = scalar-int-expr
 struct ImageSelectorSpec {
   WRAPPER_CLASS(Stat, Scalar<Integer<common::Indirection<Variable>>>);
   WRAPPER_CLASS(Team_Number, ScalarIntExpr);