gh-101763: Update bundled copy of libffi to 3.4.4 on Windows (GH-101784)

(cherry picked from commit e1aaded)

Co-authored-by: Steve Dower <steve.dower@python.org>

Author: miss-islington

Misc/NEWS.d/next/Windows/2023-02-10-14-26-05.gh-issue-101763.RPaj7r.rst

@@ -0,0 +1 @@
+Updates copy of libffi bundled with Windows installs to 3.4.4.

PCbuild/get_externals.bat

@@ -52,7 +52,7 @@ echo.Fetching external libraries...
 
 set libraries=
 set libraries=%libraries%                                       bzip2-1.0.8
-if NOT "%IncludeLibffiSrc%"=="false" set libraries=%libraries%  libffi-3.4.3
+if NOT "%IncludeLibffiSrc%"=="false" set libraries=%libraries%  libffi-3.4.4
 if NOT "%IncludeSSLSrc%"=="false" set libraries=%libraries%     openssl-1.1.1t
 set libraries=%libraries%                                       sqlite-3.39.4.0
 if NOT "%IncludeTkinterSrc%"=="false" set libraries=%libraries% tcl-core-8.6.12.1
@@ -76,7 +76,7 @@ for %%e in (%libraries%) do (
 echo.Fetching external binaries...
 
 set binaries=
-if NOT "%IncludeLibffi%"=="false"  set binaries=%binaries% libffi-3.4.3
+if NOT "%IncludeLibffi%"=="false"  set binaries=%binaries% libffi-3.4.4
 if NOT "%IncludeSSL%"=="false"     set binaries=%binaries% openssl-bin-1.1.1t
 if NOT "%IncludeTkinter%"=="false" set binaries=%binaries% tcltk-8.6.12.1
 if NOT "%IncludeSSLSrc%"=="false"  set binaries=%binaries% nasm-2.11.06

PCbuild/python.props

@@ -71,7 +71,7 @@
     <sqlite3Dir Condition="$(sqlite3Dir) == ''">$(ExternalsDir)sqlite-3.39.4.0\</sqlite3Dir>
     <bz2Dir Condition="$(bz2Dir) == ''">$(ExternalsDir)bzip2-1.0.8\</bz2Dir>
     <lzmaDir Condition="$(lzmaDir) == ''">$(ExternalsDir)xz-5.2.5\</lzmaDir>
-    <libffiDir Condition="$(libffiDir) == ''">$(ExternalsDir)libffi-3.4.3\</libffiDir>
+    <libffiDir Condition="$(libffiDir) == ''">$(ExternalsDir)libffi-3.4.4\</libffiDir>
     <libffiOutDir Condition="$(libffiOutDir) == ''">$(libffiDir)$(ArchName)\</libffiOutDir>
     <libffiIncludeDir Condition="$(libffiIncludeDir) == ''">$(libffiOutDir)include</libffiIncludeDir>
     <opensslDir Condition="$(opensslDir) == ''">$(ExternalsDir)openssl-1.1.1t\</opensslDir>