[bugfix]: missing bracket in example

exquery-restxq-specification/restxq-1.0-specification.html

@@ -389,7 +389,7 @@ <h5>Method Annotation</h5>
             optional string literal which maps the HTTP request body to a named function
             parameter. The same syntax as that used for URI templates is applied.
             For example
-            <code>%rest:POST("{$request-body")</code> would inject the request body into
+            <code>%rest:POST("{$request-body}")</code> would inject the request body into
             the function through the function parameter named 'request-body'. The
             function parameter for the request body must meet the following constraints:
             <ol>