Tests for error XS0077 to be raised, when @primary on p:output is not 'true' or 'false'.
Test ab-output-declaration-001.xml is expected to fail with error code err:XS0077.
<p:declare-step xmlns:err="http://www.w3.org/ns/xproc-error" xmlns:p="http://www.w3.org/ns/xproc" version="3.0">
   <p:output port="result" primary="no">
   <p:identity>
      <p:with-input port="source">
         <t:doc/>
      </p:with-input>
   </p:identity>
</p:declare-step>
Fix namespace declarations
Creating new tests, extending rng and corrected xproc's test