cmpn: Fix intro changes to mention promise
There were mistakenly 2 pushstream references.
<itemizedlist>
<listitem>
- <para>Updated <xref linkend="util.pushstream"
+ <para>Updated <xref linkend="util.promise"
xrefstyle="template:%n %t"/>.</para>
</listitem>
<listitem>
<para><xref linkend="service.jakartars" xrefstyle="template:%n %t"/>
updated for Jakarta EE and replaces the JaxRS Whiteboard specification
- which is based upon the <code>javax</code>-namespace JAX-RS API.
- </para>
+ which is based upon the <code>javax</code>-namespace JAX-RS
+ API.</para>
</listitem>
</itemizedlist>
</section>
