patch 8.1.1919: using window options when passing a buffer to popup_create()

Problem:    Using current window option values when passing a buffer to
            popup_create().
Solution:   Clear the window-local options. (closes #4857)
diff --git a/src/version.c b/src/version.c
index c79dfbc..9e5a7b2 100644
--- a/src/version.c
+++ b/src/version.c
@@ -762,6 +762,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1919,
+/**/
     1918,
 /**/
     1917,