[webkit-reviews] review requested: [Bug 78908] `\u200c` and `\u200d` should be allowed in IdentifierStart, as per ES5 : [Attachment 128301] Proposed patch including new layout tests that updates old ZWJ test

[bugzilla-daemon at webkit.org]

Mathias Bynens <mathias at qiwi.be> has asked  for review:
Bug 78908: `\u200c` and `\u200d` should be allowed in IdentifierStart, as per
ES5
https://bugs.webkit.org/show_bug.cgi?id=78908

Attachment 128301: Proposed patch including new layout tests that updates old
ZWJ test
https://bugs.webkit.org/attachment.cgi?id=128301&action=review