vim-patch:9.1.0105: Style: typos found (#27462)

Problem:  Style: typos found
Solution: correct them
          (zeertzjq)

closes: vim/vim#14023

e71022082d

src/nvim/regexp.c

@@ -1365,8 +1365,7 @@ static bool reg_match_visual(void)
       top = curbuf->b_visual.vi_end;
       bot = curbuf->b_visual.vi_start;
     }
-    // a substitue command may have
-    // removed some lines
+    // a substitute command may have removed some lines
     if (bot.lnum > curbuf->b_ml.ml_line_count) {
       bot.lnum = curbuf->b_ml.ml_line_count;
     }