patch 8.2.4445: exit test fails on MS-Windows anyway

Problem:    Exit test fails on MS-Windows anyway.
Solution:   Skip the test on MS-Windows.

src/testdir/test_exit.vim

@@ -112,6 +112,7 @@ endfunc
 
 func Test_exit_error_reading_input()
   CheckNotGui
+  CheckNotMSWindows
   " The early exit causes memory not to be freed somehow
   CheckNotAsan
 

src/version.c

@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    4445,
 /**/
     4444,
 /**/