Following classes appear as never used:

org.jboss.weld.executor.TaskPerItemTaskFactory
org.jboss.weld.util.ImmutableValueHolder
org.jboss.weld.servlet.StaticWeldProvider
org.jboss.weld.servlet.WeldCrossContextFilter
org.jboss.weld.context.beanstore.ForwardingNamingScheme
org.jboss.weld.context.ForwardingWeldCreationalContext
org.jboss.weld.resources.SharedObjectFacade
org.jboss.weld.event.TransactionSynchronizedRunnable
org.jboss.weld.serialization.NoopSerializableHolder
org.jboss.weld.manager.RemoveMetadataWrapperFunction
org.jboss.weld.literal.EventLiteral
org.jboss.weld.util.annotated.ForwardingWeldMethod
org.jboss.weld.util.annotated.ForwardingWeldConstructor
org.jboss.weld.util.annotated.ForwardingWeldField
org.jboss.weld.util.annotated.ForwardingWeldParameter
org.jboss.weld.util.annotated.ForwardingWeldAnnotation
org.jboss.weld.util.annotated.ForwardingAnnotatedParameter
org.jboss.weld.util.annotated.ForwardingAnnotatedField
org.jboss.weld.util.annotated.ForwardingAnnotatedConstructor
org.jboss.weld.context.beanstore.http.LazyCyclicSessionBeanStore
org.jboss.weld.resolution.ForwardingInterceptorResolvable