[PHP 8.4] intl fix constants (#4219)

Author: devnexen

reference/intl/numberformatter-constants.xml

@@ -726,9 +726,9 @@
      </listitem>
     </varlistentry>
 
-    <varlistentry xml:id="numberformatter.constants.round-towards-zero">
+    <varlistentry xml:id="numberformatter.constants.round-toward-zero">
      <term>
-      <constant>NumberFormatter::ROUND_TOWARDS_ZERO</constant>
+      <constant>NumberFormatter::ROUND_TOWARD_ZERO</constant>
      </term>
      <listitem>
       <simpara>&Alias; <constant>NumberFormatter::ROUND_DOWN</constant>.</simpara>

reference/intl/numberformatter.xml

@@ -158,7 +158,7 @@
      <modifier>public</modifier>
      <modifier>const</modifier>
      <type>int</type>
-     <varname linkend="numberformatter.constants.round-towards-zero">NumberFormatter::ROUND_TOWARDS_ZERO</varname>
+     <varname linkend="numberformatter.constants.round-toward-zero">NumberFormatter::ROUND_TOWARD_ZERO</varname>
     </fieldsynopsis>
     <fieldsynopsis>
      <modifier>public</modifier>