[CHERRY PICKED FROM IJ] Fix test IncrementalJvmJpsTestGenerated$WithJava$Other.testMultifileClassFileAdded

Fix test data and also remove useless marking of multifiles in KotlinBuilder after 2ee7f2b "incremental annotation processing environment" as it makes the same thing and all results are ignored

GitOrigin-RevId: 379eb3f350539cb1ee27098eecb28931df73b626
Original commit: https://github.com/JetBrains/intellij-community/commit/ee2865c35c2dadc3651518b2760b5176835b251c

jps/jps-plugin/testData/incremental/withJava/other/multifileClassAddTopLevelFunWithDefault/build.log

@@ -3,10 +3,8 @@
 Cleaning output files:
   out/production/module/META-INF/module.kotlin_module
   out/production/module/test/Test.class
-  out/production/module/test/Test__BKt.class
-End of files
-Cleaning output files:
   out/production/module/test/Test__AKt.class
+  out/production/module/test/Test__BKt.class
 End of files
 Compiling files:
   src/a.kt