[PULL 3/5] qapi: Elide "Potential additional modes" from generated docs

[Markus Armbruster <armbru@redhat.com>]

Documentation of BlockExportRemoveMode has

    Potential additional modes to be added in the future:

    hide: Just hide export from new clients, leave existing connections
    as is.  Remove export after all clients are disconnected.

    soft: Hide export from new clients, answer with ESHUTDOWN for all
    further requests from existing clients.

I think this is useful only for developers.  Elide it from generated
documentation by turning it into a TODO section.

This effectively reverts my own commit b71fd73cc45 (Revert "qapi:
BlockExportRemoveMode: move comments to TODO").  At the time, I was
about to elide TODO sections from the generated manual, I wasn't sure
about this one, and decided to avoid change.  And now I've made up my
mind.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240129115008.674248-4-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
---
 qapi/block-export.json | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/qapi/block-export.json b/qapi/block-export.json
index 7874a49ba7..e063e9255a 100644
--- a/qapi/block-export.json
+++ b/qapi/block-export.json
@@ -266,13 +266,14 @@
 #
 # @hard: Drop all connections immediately and remove export.
 #
-# Potential additional modes to be added in the future:
+# TODO: Potential additional modes to be added in the future:
 #
-# hide: Just hide export from new clients, leave existing connections
-# as is.  Remove export after all clients are disconnected.
+#     - hide: Just hide export from new clients, leave existing
+#       connections as is.  Remove export after all clients are
+#       disconnected.
 #
-# soft: Hide export from new clients, answer with ESHUTDOWN for all
-# further requests from existing clients.
+#     - soft: Hide export from new clients, answer with ESHUTDOWN for
+#       all further requests from existing clients.
 #
 # Since: 2.12
 ##
-- 
2.43.0