bpo-46400: Update libexpat from 2.4.1 to 2.4.4 (GH-31022)

Author: jouve

Misc/NEWS.d/next/Library/2022-01-30-15-16-12.bpo-46400.vweUiO.rst

@@ -0,0 +1 @@
+expat: Update libexpat from 2.4.1 to 2.4.4

Modules/expat/expat.h

@@ -11,7 +11,7 @@
    Copyright (c) 2000-2005 Fred L. Drake, Jr. <[email protected]>
    Copyright (c) 2001-2002 Greg Stein <[email protected]>
    Copyright (c) 2002-2016 Karl Waclawek <[email protected]>
-   Copyright (c) 2016-2021 Sebastian Pipping <[email protected]>
+   Copyright (c) 2016-2022 Sebastian Pipping <[email protected]>
    Copyright (c) 2016      Cristian Rodríguez <[email protected]>
    Copyright (c) 2016      Thomas Beutlich <[email protected]>
    Copyright (c) 2017      Rhodri James <[email protected]>
@@ -1041,7 +1041,7 @@ XML_SetBillionLaughsAttackProtectionActivationThreshold(
 */
 #define XML_MAJOR_VERSION 2
 #define XML_MINOR_VERSION 4
-#define XML_MICRO_VERSION 1
+#define XML_MICRO_VERSION 4
 
 #ifdef __cplusplus
 }