Add raw type comparison for Java (J2K mapping is taken into account)

NB: Java enhancement scope does not perform substitution, so we could
have some duplicates inside "type enhancement" testData

Related to KT-29937

compiler/testData/loadJava/compiledJava/kotlinSignature/propagation/return/SubclassOfMapEntry.fir.txt

@@ -1,4 +1,6 @@
 <K, V> public abstract interface SubclassOfMapEntry : R|java/util/Map.Entry<K, V>| {
     public abstract operator function setValue(value: R|ft<V, V?>|!): R|ft<V, V?>|!
 
+    public abstract operator function setValue(<anonymous Java parameter>: R|ft<V, V?>|!): R|ft<V, V?>|!
+
 }