Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  8cfd3b965fed4d2828f0dc93919e6fc4bf883e75

Disallow DateTime parsing of strings without digits

plus more test cases

Something like 'x' will be parsed as current time, with
precision of seconds which we don't support. Users then see
error "Precision higher than 'DAY' is not supported'.

Bug: 64662
Change-Id: I1650db7bd28b18835e5fe6f6dba520fff68c3c82