KTIJ-24768 Fix IllegalArgumentException in KtType.isPrimitiveBacked

compiler/testData/asJava/lightClasses/lightClassByFqName/nullabilityAnnotations/ImplicitArrayWithFlexibleParameterTypes.java

@@ -0,0 +1,4 @@
+public final class ImplicitArrayWithFlexibleParameterTypesKt /* ImplicitArrayWithFlexibleParameterTypesKt*/ {
+  @org.jetbrains.annotations.NotNull()
+  public static final java.lang.Integer[] getArrayOfFlexibleInts();//  getArrayOfFlexibleInts()
+}

compiler/testData/asJava/lightClasses/lightClassByFqName/nullabilityAnnotations/ImplicitArrayWithFlexibleParameterTypes.kt

@@ -0,0 +1,16 @@
+// ImplicitArrayWithFlexibleParameterTypesKt
+// WITH_STDLIB
+// FILE: ImplicitArrayWithFlexibleParameterTypes.kt
+
+fun getArrayOfFlexibleInts() /* : Array<Int!> */ = arrayOf(JavaClass.getJavaInt())
+
+
+// FILE: JavaClass.java
+
+public class JavaClass {
+    public static Integer getJavaInt() {
+        return 10;
+    }
+}
+
+// FIR_COMPARISON