updated for version 7.2.375

Problem:    ml_get errors when using ":bprevious" in a BufEnter autocmd.
            (Dominique Pelle)
Solution:   Clear w_valid when entering another buffer.

src/version.c

@@ -681,6 +681,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    375,
 /**/
     374,
 /**/