Move 4164 to Ready

Author: jwakely

xml/issue4164.xml

@@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='utf-8' standalone='no'?>
 <!DOCTYPE issue SYSTEM "lwg-issue.dtd">
 
-<issue num="4164" status="New">
+<issue num="4164" status="Ready">
 <title>Missing guarantees for `forward_list` modifiers</title>
 <section><sref ref="[forward.list.modifiers]"/></section>
 <submitter>Jonathan Wakely</submitter>
@@ -105,6 +105,8 @@ insertions if a later one throws, so that the size is left unchanged.
 It appears that all of libstdc++, libc++ and MSVC already do this.
 </p>
 
+<note>2024-10-09; LWG telecon: Move to Ready</note>
+
 </discussion>
 
 <resolution>