CDI-331 Instance.iterator() shouldn't include non-alternatives that haven't been replaced
Added same rules to Instance.iterator() than to Instance.get()
CDI-425 Invocation of any container lifecycle event method at runtime should result in exception
Introduce the general rule
Put the rule on BeforeBeanDiscovery before going general
CDI-385 ProcessObserverMethod is different btw spec and API
CDI-430 Revise the description of container lifecycle ordering during application initialization
rewriting general lifecycle description and Bean Discovery detail