Merge pull request #20236 from alalek:update_version_3.4.15-pre
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Mon, 7 Jun 2021 22:05:29 +0000 (22:05 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Mon, 7 Jun 2021 22:05:29 +0000 (22:05 +0000)

Trivial merge