This change preserves how all the external imports refer to this code
while allowing us to start cutting the spaghetti into more easily
maintainable pieces.
This is a start of the upcoming refactoring effort destined to
eliminate tight coupling, implicit data manipulation, god objects,
abstraction leaks and other code smells.
Essentially, `ansible.galaxy.collection` is going to be a package that
holds parts of the collection management code spread across loosely
coupled modules.
PR: #71931
ece0be30ab