[newlib-cygwin/cygwin-3_0-branch] Cygwin: document the last bug fix

[Ken Brown]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=d9d9c28a902736c6b5a53083713a4047c02ac351

commit d9d9c28a902736c6b5a53083713a4047c02ac351
Author: Ken Brown <kbrown@cornell.edu>
Date:   Sat Jul 20 21:57:14 2019 -0400

    Cygwin: document the last bug fix

Diff:
---
 winsup/cygwin/release/3.0.8 | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/winsup/cygwin/release/3.0.8 b/winsup/cygwin/release/3.0.8
index e3734c9..11d11db 100644
--- a/winsup/cygwin/release/3.0.8
+++ b/winsup/cygwin/release/3.0.8
@@ -11,3 +11,6 @@ Bug Fixes
 
 - Fix a hang when opening a FIFO with O_PATH.
   Addresses: https://cygwin.com/ml/cygwin-developers/2019-06/msg00001.html
+
+- Don't append ".lnk" when renaming a socket file.
+  Addresses: https://cygwin.com/ml/cygwin/2019-07/msg00139.html