[newlib-cygwin] Cygwin: Fix typo in new-features.xml

[Takashi Yano]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=8dd641f23684683ad61cac140824c3f1ca0353bd

commit 8dd641f23684683ad61cac140824c3f1ca0353bd
Author: Takashi Yano <takashi.yano@nifty.ne.jp>
Date:   Fri Dec 3 12:15:17 2021 +0900

    Cygwin: Fix typo in new-features.xml

Diff:
---
 winsup/doc/new-features.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/winsup/doc/new-features.xml b/winsup/doc/new-features.xml
index e05ffe38e..4fdfafc24 100644
--- a/winsup/doc/new-features.xml
+++ b/winsup/doc/new-features.xml
@@ -4,7 +4,7 @@
 
 <sect1 id="ov-new"><title>What's new and what changed in Cygwin</title>
 
-<sect2 id="ov-new3.4"><title>What's new and what changed in 3.3</title>
+<sect2 id="ov-new3.4"><title>What's new and what changed in 3.4</title>
 
 <itemizedlist mark="bullet">