Update support data for forgiving selector lists in is/where for Safari (#15102)

* :Is forgiving selector lists: support in Safari

bug reference: https://bugs.webkit.org/show_bug.cgi?id=217814

* :where forgiving selector list support in Safari

bug reference: https://bugs.webkit.org/show_bug.cgi?id=217814

Author: Kilian

css/selectors/is.json

@@ -222,10 +222,10 @@
                 "version_added": "63"
               },
               "safari": {
-                "version_added": false
+                "version_added": "14"
               },
               "safari_ios": {
-                "version_added": false
+                "version_added": "14"
               },
               "samsunginternet_android": {
                 "version_added": "15.0"

css/selectors/where.json

@@ -119,10 +119,10 @@
                 "version_added": "63"
               },
               "safari": {
-                "version_added": false
+                "version_added": "14"
               },
               "safari_ios": {
-                "version_added": false
+                "version_added": "14"
               },
               "samsunginternet_android": {
                 "version_added": "15.0"