Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  d3f2e99cb6c5a362c1d1bc5be021710bee5e1791

Lazy initialize OtherProjectsSidebarGenerator in hook handlers

This introduces an OtherProjectsSidebarGeneratorFactory so
that OtherProjectsSidebarGenerator can be lazy initialized
with the SiteList, only when needed.

also split ParserAfterParser hook handling from SidebarHookHandlers,
so we don't need to initialize stuff like LangLinkHandler for
hooks called outside of parsing.

Bug: 56602
Change-Id: If99ab8cf9629b4bcb59e10f4c0495d6bb004cb69