ddc2833b7f
This is to limit the direct accesses to the internal fields of a module in order to better support incremental caching. To access the install files data from singleton context or other modules' context use providers thru the provided wrapper; to access it from the same module inside GenerateBuildActions use ctx which is short-lived only inside this method. Bug: 358425833 Test: CI Change-Id: I337b07a2ef95fb2a898ac2f9277160a3f76a603c