JVM_IR indy-lambdas: initial implementation and tests

KT-44278 KT-26060 KT-42621

compiler/testData/codegen/box/invokedynamic/sam/voidReturnTypeAsGeneric.kt

@@ -0,0 +1,16 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// LAMBDAS: INDY
+
+fun interface IFoo<T> {
+    fun foo(): T
+}
+
+fun <T> foo(iFoo: IFoo<T>) = iFoo.foo()
+
+var ok = "Failed"
+
+fun box(): String {
+    foo { ok = "OK" }
+    return ok
+}