Merge #11737 from janlazo/vim-8.1.2421

vim-patch:8.1.{2031,2421}

src/nvim/screen.c

@@ -3868,6 +3868,7 @@ win_line (
       }
       wp->w_wrow = row;
       did_wcol = true;
+      curwin->w_valid |= VALID_WCOL|VALID_WROW|VALID_VIRTCOL;
     }
 
     // Don't override visual selection highlighting.

src/nvim/testdir/test_python2.vim

@@ -1,5 +1,5 @@
 " Test for python 2 commands.
-" TODO: move tests from test87.in here.
+" TODO: move tests from test86.in here.
 
 if !has('python')
   finish

src/nvim/testdir/test_python3.vim

@@ -1,5 +1,5 @@
 " Test for python 3 commands.
-" TODO: move tests from test88.in here.
+" TODO: move tests from test87.in here.
 
 if !has('python3')
   finish