Drop uses of org.hibernate.matrix-test plugin

Author: sebersole

build.gradle

@@ -22,7 +22,6 @@ plugins {
 	id "local.module"
 
 	id "org.hibernate.build.version-injection" version "2.0.0" apply false
-	id 'org.hibernate.matrix-test' version '3.1.1' apply false
 	id 'org.hibernate.orm.database-service' apply false
 	id 'biz.aQute.bnd' version '7.0.0' apply false