Tests XS0111 is raised for an unknown shortcut in content-types on p:output
Test ab-contenttypes-002.xml is expected to fail with error code err:XS0111.
<p:declare-step xmlns:err="http://www.w3.org/ns/xproc-error" xmlns:p="http://www.w3.org/ns/xproc" version="3.0">
   <p:input port="source" select="/doc/element">
      <doc>
         <element>text</element>
      </doc>
   </p:input>
   <p:output port="result" content-types="invalid">
   <p:identity/>
</p:declare-step>
Fixed test error. Now it is a unknown shortcut.
Fix namespace declarations
More tests.