patch 8.2.4785: Visual mode not stopped if win_gotoid() goes to other buffer

Problem:    Visual mode not stopped early enough if win_gotoid() goes to
            another buffer. (Sergey Vlasov)
Solution:   Stop Visual mode before jumping to another buffer. (closes #10217)
diff --git a/src/evalwindow.c b/src/evalwindow.c
index f6bc79f..53fd1e3 100644
--- a/src/evalwindow.c
+++ b/src/evalwindow.c
@@ -817,6 +817,9 @@
     FOR_ALL_TAB_WINDOWS(tp, wp)
 	if (wp->w_id == id)
 	{
+	    // When jumping to another buffer stop Visual mode.
+	    if (VIsual_active && wp->w_buffer != curbuf)
+		end_visual_mode();
 	    goto_tabpage_win(tp, wp);
 	    rettv->vval.v_number = 1;
 	    return;