Safari 17.5 supports text-wrap-balance (#7034)

The parts of this feature that are in Safari Technology Preview are shipping in Safari 17.5. 

https://developer.apple.com/documentation/safari-release-notes/safari-17_5-release-notes

Author: jensimmons

features-json/css-text-wrap-balance.json

@@ -385,7 +385,7 @@
       "17.2":"n",
       "17.3":"n",
       "17.4":"n",
-      "17.5":"n",
+      "17.5":"y",
       "TP":"y"
     },
     "opera":{
@@ -534,7 +534,7 @@
       "17.2":"n",
       "17.3":"n",
       "17.4":"n",
-      "17.5":"n"
+      "17.5":"y"
     },
     "op_mini":{
       "all":"n"