[MERGE #3018 @dilijev] release/1.4: Update version number to 1.4.4

Merge pull request #3018 from dilijev:ver144

Author: dilijev

Build/NuGet/.pack-version

@@ -1 +1 @@
-1.4.3
+1.4.4

lib/Common/ChakraCoreVersion.h

@@ -17,7 +17,7 @@
 // ChakraCore version number definitions (used in ChakraCore binary metadata)
 #define CHAKRA_CORE_MAJOR_VERSION 1
 #define CHAKRA_CORE_MINOR_VERSION 4
-#define CHAKRA_CORE_PATCH_VERSION 3
+#define CHAKRA_CORE_PATCH_VERSION 4
 #define CHAKRA_CORE_VERSION_RELEASE_QFE 0 // Redundant with PATCH_VERSION. Keep this value set to 0.
 
 // -------------