fix SoftNcRunner GM code normalization.

App/wwwroot/HiAPI-docsite/api/Hi.NcParsers.LogicSyntaxs.ProgramXyzUtil.html

@@ -688,9 +688,11 @@ Fills missing axes from last program position via lookback.</p>
     <dd><p>Current node for lookback.</p>
 </dd>
     <dt><code>sentence</code> <a class="xref" href="Hi.NcParsers.Sentence.html">Sentence</a></dt>
-    <dd></dd>
+    <dd><p>Source sentence used to attach diagnostics to the offending text span.</p>
+</dd>
     <dt><code>diag</code> <a class="xref" href="Hi.NcParsers.NcDiagnosticProgress.html">NcDiagnosticProgress</a></dt>
-    <dd></dd>
+    <dd><p>Diagnostic sink that receives parse errors for malformed X/Y/Z values.</p>
+</dd>
   </dl>
 
   <h4 class="section">Returns</h4>