[binutils-gdb] Update Ada tasks documentation

[Tom Tromey <tromey@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=3971740e4bba92209ab002d44ec3b20a36736ff0

commit 3971740e4bba92209ab002d44ec3b20a36736ff0
Author: Tom Tromey <tromey@adacore.com>
Date:   Tue Nov 15 10:10:20 2022 -0700

    Update Ada tasks documentation
    
    My co-worker Kévin noticed that the Ada tasks documentation is
    slightly out of date -- it does not document all the states that can
    be reported by ada-tasks.c.
    
    This patch adds the missing states to the appropriate node, and
    updates one state to reflect a change made some time ago.

Diff:
---
 gdb/doc/gdb.texinfo | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index f5f664fd168..a41f0f7ccef 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -18858,7 +18858,7 @@ terminated themselves.
 @item Child Activation Wait
 The task is waiting for created tasks to complete activation.
 
-@item Accept Statement
+@item Accept or Select Term
 The task is waiting on an accept or selective wait statement.
 
 @item Waiting on entry call
@@ -18881,8 +18881,20 @@ waiting on a terminate Phase.
 The task is sleeping waiting for tasks on terminate alternatives to
 finish terminating.
 
+@item Asynchronous Hold
+The task has been held by @code{Ada.Asynchronous_Task_Control.Hold_Task}.
+
+@item Activating
+The task has been created and is being made runnable.
+
+@item Selective Wait
+The task is waiting in a selective wait statement.
+
 @item Accepting RV with @var{taskno}
 The task is accepting a rendez-vous with the task @var{taskno}.
+
+@item Waiting on RV with @var{taskno}
+The task is waiting for a rendez-vous with the task @var{taskno}.
 @end table
 
 @item Name