LibWeb: Implement text-wrap-style CSS property

Author: https://github.com/Calme1709
Commit: 9ba74316d2
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/4943
Reviewed-by: https://github.com/AtkinsSJ ✅

Libraries/LibWeb/CSS/Enums.json

@@ -621,6 +621,12 @@
     "wrap",
     "nowrap"
   ],
+  "text-wrap-style": [
+    "auto",
+    "balance",
+    "stable",
+    "pretty"
+  ],
   "touch-action": [
     "auto",
     "manipulation",

Libraries/LibWeb/CSS/Keywords.json

@@ -90,6 +90,7 @@
   "back",
   "background",
   "backwards",
+  "balance",
   "baseline",
   "bevel",
   "bidi-override",
@@ -384,6 +385,7 @@
   "preserve",
   "preserve-breaks",
   "preserve-spaces",
+  "pretty",
   "progress",
   "progress-bar",
   "progressive",

Libraries/LibWeb/CSS/Properties.json

@@ -2951,6 +2951,14 @@
       "text-wrap-mode"
     ]
   },
+  "text-wrap-style": {
+    "animation-type": "discrete",
+    "inherited": true,
+    "initial": "auto",
+    "valid-types": [
+      "text-wrap-style"
+    ]
+  },
   "top": {
     "animation-type": "by-computed-value",
     "inherited": false,