This method was always returning null. Easier to declare it returns void instead of a Set<Change.Id> that is always null. Fortunately no caller used the return value. Change-Id: I198e0841cf2e9f07e2995700987518c1b99ac6f4
This method was always returning null. Easier to declare it returns void instead of a Set<Change.Id> that is always null. Fortunately no caller used the return value. Change-Id: I198e0841cf2e9f07e2995700987518c1b99ac6f4