Log Message:
Update to 1.28.2(security update)

Upstream changes:
MediaWiki 1.28.2

This is a security release of the MediaWiki 1.28 branch.

Due to a mistake in packaging, the releases 1.27.2 and 1.28.1 did not contain \ 
the fix for SyntaxHighlight_GeSHi. This new release does contain that fix.