Update EXTENSIONS

Co-authored-by: Gina Peter Banyard <[email protected]>

Author: kocsismate

EXTENSIONS

@@ -200,7 +200,7 @@ PRIMARY MAINTAINER:  Niels Dossche <[email protected]> (2023 - 2025)
                      Mate Kocsis <[email protected]> (2025 - 2025)
 MAINTENANCE:         Maintained
 STATUS:              Working
-SINCE:               5.0
+SINCE:               8.5
 -------------------------------------------------------------------------------
 EXTENSION:           libxml
 PRIMARY MAINTAINER:  Rob Richards <[email protected]> (2003 - 2009)