patch 8.2.2202: write file test still fails on MS-Windows

Problem:    Write file test still fails on MS-Windows.
Solution:   Set fileformat with the :edit command

src/testdir/test_writefile.vim

@@ -682,8 +682,8 @@ func Test_read_write_bin()
   call assert_equal(0z6E6F656F6C, readfile('XNoEolSetEol', 'B'))
 
   " when file is read 'eol' is off
-  set ff=unix nofixeol
-  e! XNoEolSetEol
+  set nofixeol
+  e! ++ff=unix XNoEolSetEol
   call assert_equal(0, &eol)
 
   " writing with 'eol' set adds the newline

src/version.c

@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2202,
 /**/
     2201,
 /**/