K2: repeat K1 behavior around multiple inheritance by delegation

#KT-56720 Fixed

compiler/testData/codegen/box/fir/manyImplFromOneJavaInterfaceWithDelegation.kt

@@ -0,0 +1,29 @@
+// TARGET_BACKEND: JVM_IR
+// JVM_TARGET: 1.8
+// FILE: A.java
+
+public interface A {
+    default String foo() {
+        return "OK";
+    }
+}
+
+// FILE: B.java
+
+public interface B extends A {}
+
+// FILE: C.java
+
+public interface C extends A {}
+
+// FILE: test.kt
+
+class Adapter : B, C
+
+class D(val adapter: Adapter) : B by adapter, C by adapter
+
+fun box(): String {
+    val adapter = Adapter()
+    val d = D(adapter)
+    return d.foo()
+}