[webkit-reviews] review canceled: [Bug 200199] [ESNext] Implement optional chaining : [Attachment 375536] Patch

[bugzilla-daemon at webkit.org]

Ross Kirsling <ross.kirsling at sony.com> has canceled Ross Kirsling
<ross.kirsling at sony.com>'s request for review:
Bug 200199: [ESNext] Implement optional chaining
https://bugs.webkit.org/show_bug.cgi?id=200199

Attachment 375536: Patch

https://bugs.webkit.org/attachment.cgi?id=375536&action=review