Move emphasis to the beginning of the sentence and make it consistent with other items (#5538)

to reduce cognitive load

Author: shaedrich

reference/errorfunc/functions/debug-backtrace.xml

@@ -75,7 +75,7 @@
             <row>
              <entry><code>debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS)</code></entry>
              <entry morerows="1" valign="middle">
-              Omits index <literal>"object"</literal> <emphasis>and</emphasis> index <literal>"args"</literal>.
+              Omits <emphasis>both</emphasis> index <literal>"object"</literal> <emphasis>and</emphasis> index <literal>"args"</literal>.
              </entry>
             </row>
             <row>