Updated mediawiki/extensions
Project: mediawiki/extensions/Echo  b320555cb10166cf7e05e160042f1953add51c7b

wfDebugLog exception if thrown during formatting

Some exception is not loggable, which won't be logged by
MWExceptionhandler::logException(), we should log it in
the debug log for debugging purpose

Change-Id: I709c45f7e47afacb98be3a869eb5b70660e18f48