Merge pull request #20335 from SamFC10:concat-const-input
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Thu, 1 Jul 2021 10:25:35 +0000 (10:25 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Thu, 1 Jul 2021 10:25:35 +0000 (10:25 +0000)

Trivial merge