[css-anchor-position-1][editorial] Fix typo

Author: fantasai

css-anchor-position-1/Overview.bs

@@ -2605,7 +2605,7 @@ No Privacy issues have been raised against this document.
 Changes {#changes}
 =======
 
-Significant changes since the <a href="https://www.w3.org/TR/2025/WD-css-anchor-position-1-20250509/">9 May October 2025 Working Draft</a>:
+Significant changes since the <a href="https://www.w3.org/TR/2025/WD-css-anchor-position-1-20250509/">9 May 2025 Working Draft</a>:
 
 * Rename <css>x/y-self-start/end</css> keywords to <css>self-x/y-start/end</css> for 'position-area'
 	due to persistent confusion about the ordering.