Update testData for incremental compilation tests

- enumMemberChanged, flagsAndMemberInSameClassChanged: added top level function results in a file class being generated
- companionObjectNameChanged: one more file is marked as dirty after the changes in build 1.2.70-dev-1439

jps-plugin/testData/incremental/classHierarchyAffected/companionObjectNameChanged/build.log

@@ -1,6 +1,7 @@
 ================ Step #1 =================
 
 Marked as dirty by Kotlin:
+  src/A.kt
   src/companionExtension.kt
   src/companionReferenceExplicit.kt
 Cleaning output files:

jps-plugin/testData/incremental/classHierarchyAffected/enumMemberChanged/build.log

@@ -2,6 +2,7 @@
 
 Cleaning output files:
   out/production/module/Enum.class
+  out/production/module/EnumKt.class
   out/production/module/META-INF/module.kotlin_module
 End of files
 Compiling files:
@@ -27,6 +28,7 @@ Only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiv
 
 Cleaning output files:
   out/production/module/Enum.class
+  out/production/module/EnumKt.class
 End of files
 Compiling files:
   src/Enum.kt

jps-plugin/testData/incremental/classHierarchyAffected/flagsAndMemberInSameClassChanged/build.log

@@ -17,6 +17,7 @@ Exit code: ADDITIONAL_PASS_REQUIRED
 ------------------------------------------
 Cleaning output files:
   out/production/module/B.class
+  out/production/module/BKt.class
   out/production/module/GetAKt.class
   out/production/module/GetBKt.class
   out/production/module/META-INF/module.kotlin_module