[newlib-cygwin/cygwin-3_5-branch] Add recent pipe change to release note

[Takashi Yano]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=2962922d031ce2e3b32666b434eb9ce75192739c

commit 2962922d031ce2e3b32666b434eb9ce75192739c
Author: Takashi Yano <takashi.yano@nifty.ne.jp>
Date:   Fri Nov 1 04:42:18 2024 +0900

    Add recent pipe change to release note

Diff:
---
 winsup/cygwin/release/3.5.5 | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/winsup/cygwin/release/3.5.5 b/winsup/cygwin/release/3.5.5
index cbaa17274..dbd6b026b 100644
--- a/winsup/cygwin/release/3.5.5
+++ b/winsup/cygwin/release/3.5.5
@@ -24,3 +24,6 @@ Fixes:
 - Make console inherit hand over of pseudo console ownership from
   parent pty.
   Addresses: https://cygwin.com/pipermail/cygwin/2024-February/255388.html
+
+- Restore pipe blocking mode for non-cygwin apps.
+  Addresses: https://github.com/git-for-windows/git/issues/5115