Reapply "Merge remote-tracking branch 'mercury/patch-openmp' into develop"

This reverts commit 4e279b89.
10 jobs for develop in 7 minutes (queued for 3 seconds)
Status Job ID Name Coverage
  Prepare
passed #175897
linux
mat_common

00:00:47

passed #175899
linux
mat_macos

00:00:17

passed #175898
linux
mat_submodules

00:00:16

passed #175900
linux
mat_windows

00:00:09

 
  Build
passed #175902
linux
exec_linux

00:01:40

passed #175906
macos-m1
exec_macos_platform_m1

00:02:45

passed #175903
macos
exec_macos_platform_x86

00:04:26

passed #175901
vs
exec_windows

00:04:08

failed #175904
macos-m1
exec_macos_platform_m1

00:01:11

 
  Combine
passed #175905
macos
exec_macos

00:00:10