Turn off the logger of guava Closeables
Modules should provide the current snapshot of imported services
Support showing imported services in 'inspect-module' shell command
Fix inspect-module command's imported services inspector
Fix a local var name, and avoid reflection in 'exportService' method
The 'target' parameter for 'ModuleManager.getModuleFor(Object)' method must not be null (annotating it as @Nonnull)
Support BundleRevision and BundleWiring as supported target types
Add package import/export reflection API for Module API and the inspect-module shell command