bug#59935: 29.0.60; project-list-buffers is slow

[Juri Linkov]

>> I don't like that idea because we'll leave an unproven new feature in
>> the codebase, without any known callers or requestors.
>
> Neither do I.  But this is a price to pay for coming this late with
> changes in interfaces that are needed to make commands faster, and we
> cannot wait.  If this came up half a year ago, we wouldn't be having
> this conversation.

Ok, then here is the patch for emacs-29:

diff --git a/etc/NEWS b/etc/NEWS
index 233ef3f5729..2e5bb40c972 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -3437,6 +3437,10 @@ The following generalized variables have been made 
obsolete:
 
 * Lisp Changes in Emacs 29.1
 
+---
+** The argument FILTER-PREDICATE of 'list-buffers-noselect' is obsolete now.
+It will be removed in next versions.
+
 +++
 ** Interpreted closures are "safe for space".
 As was already the case for byte-compiled closures, instead of capturing