Merge pull request #22028 from alalek:build_warnings_4.x
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Wed, 25 May 2022 06:39:37 +0000 (06:39 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Wed, 25 May 2022 06:39:37 +0000 (06:39 +0000)

Trivial merge