DevTools: Fix console message text rendering when RTL is present

Source/devtools/front_end/inspector.css

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2009 Anthony Ricaud <rik@webkit.org>
  *
  * 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.
@@ skipping 1155 matching lines @@
 }
 
 .console-formatted-number {
     color: rgb(28, 0, 207);
 }
 
 .console-formatted-string,
 .console-formatted-regexp {
     color: rgb(196, 26, 22);
     white-space: pre;
+    unicode-bidi: -webkit-isolate;
 }
 
 .console-formatted-null,
 .console-formatted-undefined {
     color: rgb(128, 128, 128);
 }
 
 .console-formatted-preview-node,
 .section .console-formatted-node {
     color: rgb(136, 18, 128);
@@ skipping 1663 matching lines @@
 }
 
 .root-view > .split-view > .split-view-sidebar {
     position: relative;
 }
 
 select.drop-down-menu {
     border: none;
     -webkit-appearance: none;
 }