Update specifications/xquery-40/src/query-prolog.xml

Co-authored-by: Christian Grün <christian.gruen@gmail.com>

specifications/xquery-40/src/query-prolog.xml

@@ -2127,7 +2127,7 @@ local:depth(doc("partlist.xml"))
 
         <note><p>A reference to a named record type
         cannot (in general) be directly replaced by the corresponding record definition during parsing. This is 
-        because forwards references and self-references are allowed; replacing the name by the 
+        because forward references and self-references are allowed; replacing the name by the 
         definition is a process that might not terminate.</p></note>
 
         <p>A recursive record type will only be instantiable if every field whose value may contain instances of the record type