Updated mediawiki/extensions
Project: mediawiki/extensions/TemplateData  6281fe626f5cb5256a00b18acf1092b495ad4c7f

Bail when JSON length exceeds database limits

This might not be necessary on non-MySQL databases, but I'm sure that
at least their limits aren't lower than MySQL's, so let's stay on the
safe side.

Bug: 51740
Change-Id: I9c7115a951f126844bc70755bff12e8cd5fc2be1