New J2K: add type star projections for converted classes raw references

#KT-31818 fixed

nj2k/src/org/jetbrains/kotlin/nj2k/tree/types.kt

@@ -310,14 +310,14 @@ inline fun <reified T : JKType> T.addTypeParametersToRawProjectionType(typeParam
         ) as T
     } else this
 
-fun JKClassSymbol.expectedTypeParametersCount(): Int {
-    val resolvedClass = target
-    return when (resolvedClass) {
+fun JKClassSymbol.expectedTypeParametersCount(): Int =
+    when (val resolvedClass = target) {
         is PsiClass -> resolvedClass.typeParameters.size
         is KtClass -> resolvedClass.typeParameters.size
+        is JKClass -> resolvedClass.typeParameterList.typeParameters.size
         else -> 0
     }
-}
+
 
 val primitiveTypes =
     listOf(

nj2k/testData/newJ2k/constructors/genericIdentifier.kt

@@ -22,7 +22,7 @@ class Identifier<T> {
 object User {
     fun main() {
         val i1: Identifier<*> = Identifier<String?>("name", false, true)
-        val i2 = Identifier("name", false)
-        val i3 = Identifier("name")
+        val i2: Identifier<*> = Identifier<String?>("name", false)
+        val i3: Identifier<*> = Identifier<String?>("name")
     }
 }

nj2k/testData/newJ2k/issues/kt-1048.kt

@@ -1,5 +1,6 @@
 // ERROR: The integer literal does not conform to the expected type CapturedType(*)
 // ERROR: The integer literal does not conform to the expected type CapturedType(*)
+// ERROR: Type argument is not within its bounds: should be subtype of 'String?'
 internal class G<T : String?>(t: T?)
 class Java {
     internal fun test() {
@@ -9,7 +10,7 @@ class Java {
 
     internal fun test2() {
         val m: HashMap<*, *> = HashMap<Any?, Any?>()
-        val g = G("")
+        val g: G<*> = G<Any?>("")
         val g2 = G("")
     }
 }

nj2k/testData/newJ2k/issues/kt-31818.java

@@ -0,0 +1,7 @@
+public class ClassC<T>{}
+
+public class Test {
+    public static void main(String[] args) {
+        ClassC a;
+    }
+}

nj2k/testData/newJ2k/issues/kt-31818.kt

@@ -0,0 +1,8 @@
+class ClassC<T>
+
+object Test {
+    @JvmStatic
+    fun main(args: Array<String>) {
+        var a: ClassC<*>
+    }
+}

nj2k/testData/newJ2k/issues/kt-638.kt

@@ -23,7 +23,7 @@ object User {
     @JvmStatic
     fun main(args: Array<String>) {
         val i1: Identifier<*> = Identifier<String?>("name", false, true)
-        val i2 = Identifier("name", false)
-        val i3 = Identifier("name")
+        val i2: Identifier<*> = Identifier<String?>("name", false)
+        val i3: Identifier<*> = Identifier<String?>("name")
     }
 }

nj2k/testData/newJ2k/rawGenerics/kt-540-rawGenericClass.kt

@@ -8,8 +8,8 @@ internal class Collection<E>(e: E?) {
 
 internal class Test {
     fun main() {
-        val raw1 = Collection(1)
-        val raw2 = Collection(1)
-        val raw3 = Collection("1")
+        val raw1: Collection<*> = Collection<Any?>(1)
+        val raw2: Collection<*> = Collection<Int?>(1)
+        val raw3: Collection<*> = Collection<String?>("1")
     }
 }

nj2k/tests/org/jetbrains/kotlin/nj2k/NewJavaToKotlinConverterSingleFileTestGenerated.java

@@ -2701,6 +2701,11 @@ public class NewJavaToKotlinConverterSingleFileTestGenerated extends AbstractNew
             runTest("nj2k/testData/newJ2k/issues/kt-19943.java");
         }
 
+        @TestMetadata("kt-31818.java")
+        public void testKt_31818() throws Exception {
+            runTest("nj2k/testData/newJ2k/issues/kt-31818.java");
+        }
+
         @TestMetadata("kt-5294.java")
         public void testKt_5294() throws Exception {
             runTest("nj2k/testData/newJ2k/issues/kt-5294.java");