vim-patch:partial:9.0.0917: the WinScrolled autocommand event is not enough (#21161)

Problem:    The WinScrolled autocommand event is not enough.
Solution:   Add WinResized and provide information about what changed.
            (closes vim/vim#11576)

35fc61cb5b

Omit "func_name" comment in tv_dict_extend(): Vim9 script only.
Skip layout locking and E1312.
Skip list_alloc_with_items() and list_set_item().

Since this overrides remaining changes in patch 9.0.0913, that patch can
now be marked as fully ported:

vim-patch:9.0.0913: only change in current window triggers the WinScrolled event

N/A patches for version.c:

vim-patch:9.0.0919: build failure with tiny features

Problem:    Build failure with tiny features.
Solution:   Adjust #ifdef's.

9c5b7cb4cf

Co-authored-by: Bram Moolenaar <Bram@vim.org>

src/nvim/normal.c

@@ -1230,8 +1230,7 @@ static void normal_check_interrupt(NormalState *s)
 static void normal_check_window_scrolled(NormalState *s)
 {
   if (!finish_op) {
-    // Trigger Scroll if the viewport changed.
-    may_trigger_winscrolled();
+    may_trigger_win_scrolled_resized();
   }
 }