Safari 26.2 supports Animation overallProgress property (#28487)

Safari 26.2 supports Animation.overallProgress

Author: jdatapple

api/Animation.json

@@ -447,7 +447,7 @@
             "opera": "mirror",
             "opera_android": "mirror",
             "safari": {
-              "version_added": "preview"
+              "version_added": "26.2"
             },
             "safari_ios": "mirror",
             "samsunginternet_android": "mirror",