Merge pull request #21957 from eileenmcnaughton/lang
authorEileen McNaughton <emcnaughton@wikimedia.org>
Thu, 4 Nov 2021 03:32:32 +0000 (16:32 +1300)
committerGitHub <noreply@github.com>
Thu, 4 Nov 2021 03:32:32 +0000 (16:32 +1300)
Use null variables rather than isset in Core_Block


Trivial merge