Drop package facades:

- update incremental compilation tests

jps-plugin/testData/incremental/pureKotlin/valRemoveCustomAccessor/build.log

@@ -1,6 +1,5 @@
 Cleaning output files:
 out/production/module/META-INF/module.kotlin_module
-out/production/module/test/TestPackage.class
 out/production/module/test/UsageKt.class
 End of files
 Compiling files:
@@ -16,4 +15,4 @@ End of files
 Compiling files:
 src/A.kt
 src/usage.kt
-End of files
+End of files