Fixes Issue #14635: telnetlib will use poll() rather than select() when possible
to avoid failing due to the select() file descriptor limit.

Contributed by Akintayo Holder and under the Google contributor agreement.
diff --git a/Misc/NEWS b/Misc/NEWS
index 52439fe..4b05aa3 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -84,6 +84,9 @@
 Library
 -------
 
+- Issue #14635: telnetlib will use poll() rather than select() when possible
+  to avoid failing due to the select() file descriptor limit.
+
 - Issue #15247: FileIO now raises an error when given a file descriptor
   pointing to a directory.