Fix next date on PHP 8.6.0beta3

Author: svpernova09

public/archive/entries/2026-09-10-1.xml

@@ -14,7 +14,7 @@
         <p>Please carefully test this version and report any issues found <a href="https://github.com/php/php-src/issues/new?template=bug_report.yml">on GitHub</a>.</p>
         <p><strong>Please DO NOT use this version in production, it is an early test version.</strong></p>
         <p>For more information on the new features and other changes, you can read the <a href="https://github.com/php/php-src/blob/php-8.6.0beta3/NEWS">NEWS</a> file, or the <a href="https://github.com/php/php-src/blob/php-8.6.0beta3/UPGRADING">UPGRADING</a> file for a complete list of upgrading notes. These files can also be found in the release archive.</p>
-        <p>The next release will be RC 1, planned for 24 Aug 2026.</p>
+        <p>The next release will be RC 1, planned for 24 September 2026.</p>
         <p>The signatures for the release can be found in the <a href="https://gist.github.com/svpernova09/b5dc0b7b2ec231b3a5db54793c7ec1aa">manifest</a> or on the <a href="https://www.php.net/release-candidates.php">Release Candidates page</a>.</p>
         <p>Thank you for helping us make PHP better.</p>
     </div>