tree 9006bda882dd601806d608141acb747df8cc5da5
parent 0a927f24461cb49fe34d97dd273f0dd392046305
author Paladox none <thomasmulhall410@yahoo.com> 1565375497 +0000
committer Paladox none <thomasmulhall410@yahoo.com> 1565461133 +0000

Replace usage of 'addedKeys' under splices in _reviewersChanged

This property was removed under Polymer 2.

Bug: Issue 11299
Change-Id: I81ae6a95ffb891ab28149a2bfd4c6ee90bac2fdf