Merge pull request #21483 from alalek:cmake_highgui_opengl_update_3.4
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Thu, 20 Jan 2022 14:37:08 +0000 (14:37 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Thu, 20 Jan 2022 14:37:09 +0000 (14:37 +0000)

Trivial merge