STEP 0:
    dependencies: lib1
    modifications:
        U : l2.0.kt -> l2.kt
    added file: l2.kt
STEP 1:
    dependencies: lib1-a, lib1-b, lib1-c
    removed direct depends: l2.kt
STEP 2..3:
    dependencies: lib1-a, lib1-b, lib1-c
    updated imports: l2.kt
STEP 4:
    dependencies: lib1
    removed direct depends: l2.kt
STEP 5:
    dependencies: lib1
