Merge topic 'foreach-loop-variable'

46896d98bb foreach(): loop variables are only available in the loop scope

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Ben Boeckel <ben.boeckel@kitware.com>
Acked-by: Michael Hirsch <michael@scivision.dev>
Merge-request: !6044