jdk.internal.module.Modules class is used by jdk.dynalink module. It'd better to avoid this dependency.

Modules.addReads is used add read edge from a caller module to a user module.

When handling CallerSensitive methods, jdk.dynalink tries to automatically add read edges as needed and try lookup unreflect again. But, this should actually be the responsibility of the user of jdk.dynalink module. [for eg. nashorn].