[COMMITTED] ada: Tweak comment about tasking corner case

["Marc Poulhiès" <poulhies@adacore.com>]

From: Ronan Desplanques <desplanques@adacore.com>

This patch adjusts a comment that could have misleadingly suggested
that a corner case related to tasks could not exist in Ada 2012 or
Ada 2022.

gcc/ada/

	* libgnarl/s-tassta.adb: Tweak comment.

Tested on x86_64-pc-linux-gnu, committed on master.

---
 gcc/ada/libgnarl/s-tassta.adb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/ada/libgnarl/s-tassta.adb b/gcc/ada/libgnarl/s-tassta.adb
index 53633c9f3dc..5be6253a978 100644
--- a/gcc/ada/libgnarl/s-tassta.adb
+++ b/gcc/ada/libgnarl/s-tassta.adb
@@ -1615,8 +1615,8 @@ package body System.Tasking.Stages is
 
             --  Usually, C.Common.Activator = Self_ID implies C.Master_Of_Task
             --  = CM. The only case where C is pending activation by this
-            --  task, but the master of C is not CM is in Ada 2005, when C is
-            --  part of a return object of a build-in-place function.
+            --  task, but the master of C is not CM is when C is part of a
+            --  return object of a build-in-place function.
 
             pragma Assert (C.Common.State = Unactivated);
 
-- 
2.40.0