vim-patch:8.2.2244: crash when making the window width negative (#13633)

Problem:    Crash when making the window width of the not-current window
            negative.
Solution:   Make sure the window width is not negative. (closes vim/vim#7568)
89015a6759

N/A patches for version.c:

vim-patch:8.0.1617: Win32: :shell command in the GUI crashes

Problem:    Win32: :shell command in the GUI crashes.
Solution:   Handle the situation that "cmd" is NULL. (Yasuhiro Matsumoto,
            closes vim/vim#2721)
42f652f733

vim-patch:8.1.0244: no redraw when using a STOP signal on Vim and then CONT

Problem:    No redraw when using a STOP signal on Vim and then a CONT signal.
Solution:   Catch the CONT signal and force a redraw. (closes vim/vim#3285)
917e32bda5

vim-patch:8.1.0302: crash when using :suspend and "fg"

Problem:    Crash when using :suspend and "fg".
Solution:   Undo patch 8.1.244.
f1883479be

vim-patch:8.1.0548: crash when job callback unloads a buffer

Problem:    Crash when job callback unloads a buffer. (James McCoy)
Solution:   Don't round up the wait time to 10 msec in ui_inchar().
1341024e08

vim-patch:8.1.1652: GUI: popup window doesn't close on mouse movement

Problem:    GUI: popup window doesn't close on mouse movement. (Paul Jolly)
Solution:   Generate mouse-move events when a popup window is visible.
49fe95f225

vim-patch:8.1.1695: Windows 10: crash when cursor is at bottom of terminal

Problem:    Windows 10: crash when cursor is at bottom of terminal.
Solution:   Position the cursor before resizing. (Yasuhiro Matsumoto,
            closes vim/vim#4679)
f49a692259

vim-patch:8.2.2246: cursor keys not recognized at the hit-Enter prompt

Problem:    Cursor keys not recognized at the hit-Enter prompt after executing
            an external command.
Solution:   Change the codes for the extra cursor keys. (closes vim/vim#7562)
            Tune the delays to avoid test flakyness.
4d8c96d466

src/nvim/window.c

@@ -5349,6 +5349,8 @@ void win_setwidth_win(int width, win_T *wp)
       width = p_wmw;
     if (width == 0)
       width = 1;
+  } else if (width < 0) {
+    width = 0;
   }
   if (wp->w_floating) {
     wp->w_float_config.width = width;