Updated mediawiki/core Project: mediawiki/extensions/Flow be90cfd79c8738f93c9bec80c8f881bcf62170ae
Add --archive-pattern option to convert script
The names of archive subpages are hardcoded to English (T93395).
As a workaround for non-English languages, we'll allow these
naming patterns to be overridden on the command line for now.
Change-Id: I252fa0449ebb342dae6ab8165b7ac15e984440e5
(cherry picked from commit d6926dc096dbe70ac519100cf505d3ab9660d8f5)