DevTools: [Elements] Use "unicode-bidi" for correct rendering of HTML entities in RTL

Source/devtools/front_end/inspectorSyntaxHighlight.css

 /*
  * Copyright (C) 2009 Apple Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 48 matching lines @@
 .webkit-html-tag {
     /* Keep this in sync with view-source.css (.webkit-html-tag) */
     color: rgb(136, 18, 128);
 }
 
 .webkit-html-pseudo-element {
     /* This one is non-standard. */
     color: brown;
 }
 
+.webkit-html-text-node {
+    unicode-bidi: -webkit-isolate;
+}
+
 .webkit-html-entity-value {
     /* This one is non-standard. */
     background-color: rgba(0, 0, 0, 0.15);
+    unicode-bidi: -webkit-isolate;
 }
 
 .webkit-html-doctype {
     /* Keep this in sync with view-source.css (.webkit-html-doctype) */
     color: rgb(192, 192, 192);
 }
 
 .webkit-html-attribute-name {
     /* Keep this in sync with view-source.css (.webkit-html-attribute-name) */
     color: rgb(153, 69, 0);
+    unicode-bidi: -webkit-isolate;
 }
 
 .webkit-html-attribute-value {
     /* Keep this in sync with view-source.css (.webkit-html-attribute-value) */
     color: rgb(26, 26, 166);
+    unicode-bidi: -webkit-isolate;
 }
 
 .webkit-html-external-link,
 .webkit-html-resource-link {
     /* Keep this in sync with view-source.css (.webkit-html-external-link, .webkit-html-resource-link) */
     color: #00e;
 }
 
 .webkit-html-external-link {
     /* Keep this in sync with view-source.css (.webkit-html-external-link) */
     text-decoration: none;
 }
 
 .webkit-html-external-link:hover {
     /* Keep this in sync with view-source.css (.webkit-html-external-link:hover) */
     text-decoration: underline;
 }
 
 .webkit-html-end-of-file {
     /* Keep this in sync with view-source.css (.webkit-html-end-of-file) */
     color: rgb(255, 0, 0);
     font-weight: bold;
 }