Updated mediawiki/extensions
Project: mediawiki/extensions/ParserHooks  805459c503a5de011b6126c5f0917f7baa903952

Add checks to HookDefinition constructor, update docs and add tests

Change-Id: I527c888eea2d40a5406c64a247ae80e384fe002f
Updated mediawiki/extensions
Project: mediawiki/extensions/ParserHooks  f8ed9ab5d96b6eddb914de088c8c50dcf41ecef6

Fix some docs

Change-Id: I3cf93fab592be76b3fe5af3a1d647903ff1cfd85