Steps to Reproduce

Run attached project
Open the test.zul page

Current Result

the line1 component is not wired during doAfterCompose(), which causes a NPE

Expected Result

the line1 component is wired during doAfterCompose(), which allow doAfterCompose logic to access the component

Debug Info

After change:
https://github.com/zkoss/zk/blob/c400ef364856fc457031c6f7276472f82a6a3364/zk/src/org/zkoss/zk/ui/HtmlMacroComponent.java#L175
During compose, the MacroComponent register an event to @Wire components later

Before change:
https://github.com/zkoss/zk/blob/dcdff5594b66c63f0659e6fa8de47cf3bfa45869/zk/src/org/zkoss/zk/ui/HtmlMacroComponent.java#L174
Component wiring happen directly during compose()

Root Cause

Issue introduced by ZK-3843
https://github.com/zkoss/zk/commit/c400ef364856fc457031c6f7276472f82a6a33643