Support mixed compilation of new default with non-default or @JvmDefault

compiler/testData/compileKotlinAgainstKotlin/jvm8/defaults/interop/newAndOldSchemes.kt

@@ -0,0 +1,36 @@
+// FULL_JDK
+// FILE: 1.kt
+interface KInterface  {
+    fun call(): List<String> {
+        return Thread.currentThread().getStackTrace().map { it.className + "." + it.methodName }
+    }
+
+    fun superCall()  = Thread.currentThread().getStackTrace().map { it.className + "." + it.methodName }
+}
+
+// FILE: main.kt
+// !JVM_DEFAULT_MODE: all-compatibility
+// JVM_TARGET: 1.8
+interface KInterface2 : KInterface  {
+    override fun superCall() = super.superCall()
+}
+
+class Foo: KInterface2 {
+    fun superCall2() = super<KInterface2>.superCall()
+}
+
+fun box(): String {
+    var result = Foo().call()
+    if (result[1] != "KInterface\$DefaultImpls.call") return "fail 1: ${result[1]}"
+    if (result[2] != "KInterface2\$DefaultImpls.call") return "fail 2: ${result[2]}"
+    if (result[3] != "Foo.call") return "fail 3: ${result[3]}"
+    if (result[4] != "MainKt.box") return "fail 4: ${result[4]}"
+
+    result = Foo().superCall2()
+    if (result[1] != "KInterface\$DefaultImpls.superCall") return "fail 1: ${result[1]}"
+    if (result[2] != "KInterface2.superCall") return "fail 2: ${result[2]}"
+    if (result[3] != "Foo.superCall2") return "fail 3: ${result[3]}"
+    if (result[4] != "MainKt.box") return "fail 4: ${result[4]}"
+
+    return "OK"
+}

compiler/testData/compileKotlinAgainstKotlin/jvm8/defaults/interop/newSchemeWithJvmDefault.kt

@@ -0,0 +1,38 @@
+// FULL_JDK
+// WITH_RUNTIME
+// JVM_TARGET: 1.8
+// FILE: 1.kt
+// !JVM_DEFAULT_MODE: enable
+interface KInterface  {
+    @JvmDefault
+    fun call(): List<String> {
+        return Thread.currentThread().getStackTrace().map { it.className + "." + it.methodName }
+    }
+
+    fun superCall()  = Thread.currentThread().getStackTrace().map { it.className + "." + it.methodName }
+}
+
+// FILE: main.kt
+// !JVM_DEFAULT_MODE: all
+interface KInterface2 : KInterface  {
+    override fun superCall() = super.superCall()
+}
+
+class Foo: KInterface2 {
+    fun superCall2() = super<KInterface2>.superCall()
+}
+
+fun box(): String {
+    var result = Foo().call()
+    if (result[1] != "KInterface.call") return "fail 1: ${result[1]}"
+    if (result[2] != "MainKt.box") return "fail 2: ${result[2]}"
+
+    result = Foo().superCall2()
+    if (result[1] != "KInterface\$DefaultImpls.superCall") return "fail 1: ${result[1]}"
+    if (result[2] != "KInterface2.superCall") return "fail 2: ${result[2]}"
+    if (result[3] != "Foo.superCall2") return "fail 3: ${result[3]}"
+    if (result[4] != "MainKt.box") return "fail 4: ${result[4]}"
+
+
+    return "OK"
+}