Issue #16443: Add docstrings to regular expression match objects.

Patch by Anton Kasyanov.
diff --git a/Misc/ACKS b/Misc/ACKS
index ea7bea5..cfe7462 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -499,6 +499,7 @@
 Peter van Kampen
 Jacob Kaplan-Moss
 Piotr Kasprzyk
+Anton Kasyanov
 Lou Kates
 Hiroaki Kawai
 Sebastien Keim
diff --git a/Misc/NEWS b/Misc/NEWS
index c017257..e8e318d 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -160,6 +160,9 @@
 Library
 -------
 
+- Issue #16443: Add docstrings to regular expression match objects.
+  Patch by Anton Kasyanov.
+
 - Issue #8853: Allow port to be of type long for socket.getaddrinfo().
 
 - Issue #16597: In buffered and text IO, call close() on the underlying stream