Generate delegates to DefaultImpls in fun interface wrappers

#KT-37436 Fixed

compiler/testData/codegen/box/jvm8/defaults/allCompatibility/funInterface.kt

@@ -0,0 +1,24 @@
+// !JVM_DEFAULT_MODE: all-compatibility
+// TARGET_BACKEND: JVM
+// IGNORE_BACKEND_FIR: JVM_IR
+// JVM_TARGET: 1.8
+// WITH_RUNTIME
+
+interface Base {
+    fun f(o: String): String = g(o)
+
+    private fun g(o: String): String = o
+}
+
+fun interface F : Base {
+    fun invoke(o: String): String
+
+    fun result(): String = invoke(f("O"))
+}
+
+fun box(): String {
+    if (F { o -> o + "K" }.result() != "OK") return "Fail"
+
+    val lambda: (String) -> String = { o -> o + "K" }
+    return F(lambda).result()
+}