Updated mediawiki/extensions
Project: mediawiki/extensions/MediaWikiChat  dac8de1ad4af72d6633bf6e961a6687479456f7a

Make getInterval return a default value

When there are no messages in the table

Also reduce minimum poll time to 3 seconds

Bug: T85077
Change-Id: Ia61db132e80e7ae1e99d516dbc37fc7c52f650b0