patch 8.2.3280: 'virtualedit' local to buffer is not the best solution

Problem:    'virtualedit' local to buffer is not the best solution.
Solution:   Make it window-local. (Gary Johnson, closes #8685)
diff --git a/src/optionstr.c b/src/optionstr.c
index c22a441..a394d8d 100644
--- a/src/optionstr.c
+++ b/src/optionstr.c
@@ -298,7 +298,6 @@
     check_string_option(&buf->b_p_vsts);
     check_string_option(&buf->b_p_vts);
 #endif
-    check_string_option(&buf->b_p_ve);
 }
 
 /*
@@ -2083,8 +2082,8 @@
 
 	if (opt_flags & OPT_LOCAL)
 	{
-	    ve = curbuf->b_p_ve;
-	    flags = &curbuf->b_ve_flags;
+	    ve = curwin->w_p_ve;
+	    flags = &curwin->w_ve_flags;
 	}
 
 	if ((opt_flags & OPT_LOCAL) && *ve == NUL)