Improvements to the Jetty documentation.

Clarified that in Jetty XML's Array element the attribute "type" may also be a child element.

Signed-off-by: Simone Bordet <simone.bordet@gmail.com>

jetty-documentation/src/main/asciidoc/operations-guide/xml/xml-syntax.adoc

@@ -286,7 +286,7 @@ You can only specify the key value via the `name` attribute, so the key can only
 [[og-xml-syntax-array]]
 ===== `<Array>` and `<Item>`
 
-Element `<Array>` creates a new array, whose component type may be specified by the `type` attribute.
+Element `<Array>` creates a new array, whose component type may be specified by the `type` attribute, or by a `Type` child element.
 
 [source,xml]
 ----

jetty-xml/src/test/resources/org/eclipse/jetty/xml/configureWithAttr.xml

@@ -100,7 +100,8 @@
   <Call name="callStatic" class="org.eclipse.jetty.xml.TestConfiguration"/>
 
   <Call name="call">
-    <Arg><Array type="java.lang.Object">
+    <Arg><Array>
+      <Type>java.lang.Object</Type>
       <Item>Blah</Item>
       <Item type="String">1.2.3.4:5678</Item>
       <Item><New class="java.lang.Double"><Arg>1.2345</Arg></New></Item>
@@ -109,7 +110,8 @@
   </Call>
 
   <Call name="call">
-    <Arg><Array type="int">
+    <Arg><Array>
+      <Type>int</Type>
       <Item type="int">1</Item>
       <Item type="int">2</Item>
       <Item type="int">3</Item>