[webkit-reviews] review requested: [Bug 140899] Plug RenderMultiColumnSpannerPlaceholder leaks seen on bots. : [Attachment 245370] Patch

[bugzilla-daemon at webkit.org]

Andreas Kling <akling at apple.com> has asked  for review:
Bug 140899: Plug RenderMultiColumnSpannerPlaceholder leaks seen on bots.
https://bugs.webkit.org/show_bug.cgi?id=140899

Attachment 245370: Patch

https://bugs.webkit.org/attachment.cgi?id=245370&action=review