patch 9.0.0165: looking up a text property type by ID is slow

Problem:    Looking up a text property type by ID is slow.
Solution:   Keep an array of property types sorted on ID.

src/version.c

@@ -735,6 +735,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    165,
 /**/
     164,
 /**/