[newlib-cygwin/cygwin-3_3-branch] Cygwin: add 3.3.3 release notes

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=bd3996f218198d65b4a420c2f1efd94c32ea60f5

commit bd3996f218198d65b4a420c2f1efd94c32ea60f5
Author: Corinna Vinschen <corinna@vinschen.de>
Date:   Thu Nov 11 11:01:23 2021 +0100

    Cygwin: add 3.3.3 release notes
    
    Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Diff:
---
 winsup/cygwin/release/3.3.3 | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/winsup/cygwin/release/3.3.3 b/winsup/cygwin/release/3.3.3
new file mode 100644
index 000000000..d04265181
--- /dev/null
+++ b/winsup/cygwin/release/3.3.3
@@ -0,0 +1,11 @@
+Bug Fixes
+---------
+
+- Fix issue that new pipe code doesn't handle reading zero byte reads
+  emitted by some non-Cygwin apps.
+  Addresses: https://cygwin.com/pipermail/cygwin/2021-November/249844.html
+
+- Make sure that "X:" paths are not handled as absolute DOS paths in
+  fstatat and other ...at calls.  "X:/" still is handled as absolute
+  path.
+  Addresses: https://cygwin.com/pipermail/cygwin/2021-November/249837.html