patch 8.1.1407: popup_create() does not support text properties
Problem: Popup_create() does not support text properties.
Solution: Support the third form of the text argument.
diff --git a/src/proto/textprop.pro b/src/proto/textprop.pro
index 1301f31..a6775db 100644
--- a/src/proto/textprop.pro
+++ b/src/proto/textprop.pro
@@ -1,5 +1,6 @@
/* textprop.c */
void f_prop_add(typval_T *argvars, typval_T *rettv);
+void prop_add_common(linenr_T start_lnum, colnr_T start_col, dict_T *dict, buf_T *default_buf, typval_T *dict_arg);
int get_text_props(buf_T *buf, linenr_T lnum, char_u **props, int will_change);
proptype_T *text_prop_type_by_id(buf_T *buf, int id);
void f_prop_clear(typval_T *argvars, typval_T *rettv);