build: Upgrade mediawiki/mediawiki-phan-config from 0.5.0 to 0.6.0
build: Upgrade mediawiki/mediawiki-phan-config from 0.5.0 to 0.6.0

Change-Id: I3d95af5fb12f093066fb63b090b8a8f9154d6050

wikimedia/mediawiki-extensions-Poem,wikimedia/mediawiki-extensions-Poem