vim-patch: 8.0.0{181,182,188} (#7152)

vim-patch:8.0.0181
Problem:    When 'cursorbind' and 'cursorcolumn' are both on, the column
            highlignt in non-current windows is wrong.
Solution:   Add validate_cursor(). (Masanori Misono, closes vim/vim#1372)
519d7785f4

vim-patch:8.0.0182
Problem:    When 'cursorbind' and 'cursorline' are set, but 'cursorcolumn' is
            not, then the cursor line highlighting is not updated. (Hirohito
            Higashi)
Solution:   Call redraw_later() with NOT_VALID.
e47683a091

vim-patch:8.0.0188
    Problem:    Using NOT_VALID for redraw_later() to update the cursor
                line/column highlighting is not efficient.
    Solution:   Call validate_cursor() when 'cul' or 'cuc' is set.
9506cad7a1

src/nvim/version.c

@@ -764,14 +764,14 @@ static const int included_patches[] = {
   // 191 NA
   190,
   // 189,
-  // 188,
+  188,
   // 187 NA
   // 186,
   // 185,
   // 184,
   // 183,
-  // 182,
-  // 181,
+  182,
+  181,
   // 180,
   179,
   178,