build: Updating mediawiki/phan-taint-check-plugin to 1.4.0
build: Updating mediawiki/phan-taint-check-plugin to 1.4.0

Change-Id: Id231ddcff7a24d005ea3e59bec8f3867b9350dd1

wikimedia/mediawiki-extensions-Disambiguator,wikimedia/mediawiki-extensions-Disambiguator