Test data split between compiledJava tests and compiledKotlin tests

Basically, this commit splits test data from the from java-txt-kt to two pairs java-txt and kt-txt.
This commit leads to some duplication in test data.
This is temporary: in the platform types branch the test data for LoadJava tests will be changed dramatically, so duplication will go away

compiler/testData/lazyResolve/recursiveComparator/varargIterator.txt

@@ -3,4 +3,5 @@ package test
 internal final class CompositeIterator</*0*/ T> {
     /*primary*/ public constructor CompositeIterator</*0*/ T>(/*0*/ vararg iterators: java.util.Iterator<T> /*kotlin.Array<java.util.Iterator<T>>*/)
     internal final val iteratorsIter: kotlin.Iterator<java.util.Iterator<T>>
+        internal final fun <get-iteratorsIter>(): kotlin.Iterator<java.util.Iterator<T>>
 }