Adjust remaining release date in scala-releases.yml

Author: WojciechMazur

_data/scala-releases.yml

@@ -1,7 +1,7 @@
 - category: current_version
   title: Current 3.5.x release
   version: 3.5.1
-  release_date: September 23, 2024
+  release_date: September 20, 2024
 - category: current_version
   title: Current 3.3.x LTS release
   version: 3.3.3