[JS FIR] Add a test for generic interface inheritance

^KT-65216

compiler/testData/diagnostics/testsWithJsStdLib/name/IntersectionInheritance.kt

@@ -0,0 +1,39 @@
+// FIR_IDENTICAL
+// !OPT_IN: kotlin.js.ExperimentalJsExport
+
+@JsExport
+interface GenericInterface1<T> {
+    var x: String
+}
+
+@JsExport
+interface GenericInterface2<T> {
+    var x: T
+}
+
+@JsExport
+interface Interface1 {
+    var x: String
+}
+
+@JsExport
+interface Interface2 {
+    var x: String
+}
+
+@JsExport
+abstract class AbstractClass : Interface1 {
+    override var x = "AC"
+}
+
+@JsExport
+open class OpenClass1 : AbstractClass(), Interface2
+
+@JsExport
+open class OpenClass2 : AbstractClass(), GenericInterface1<Int>
+
+@JsExport
+open class OpenClass3 : AbstractClass(), GenericInterface2<String>
+
+@JsExport
+open class OpenClass4 : AbstractClass(), Interface1, Interface2, GenericInterface1<Int>, GenericInterface2<String>