Updated mediawiki/extensions
Project: mediawiki/extensions/Math  09359385b4b7c3b0538ca67e68c9a4b944a72b90

Use new MWInlineExtensionNode and DM node construction

Depends on I0ddcabeb and I8d4f37b6 in core.

Change-Id: I7d5e1174c4f8a49d926b287b8dd109e3148cf95b