Update reference to AdaptableHintContext to be "common" not "swt"
org.simantics.browsing.ui.swt.AdaptableHintContext is now located in org.simantics.browsing.ui.common.AdaptableHintContext
org.simantics.browsing.ui.swt.AdaptableHintContext is now located in org.simantics.browsing.ui.common.AdaptableHintContext