[JS IR IC] Load only top level signatures for function type interfaces

The dependency signature may refer to function type interface properties
 (e.g. name) or methods. It is impossible to detect (without hacks)
 which binary symbol for loading is required. However, when loading
 a property or a method the entire function type interface is loaded.
 And vice versa, a loading of function type interface loads
 properties and methods as well. Therefore, load the top level signature only,
 it must be the signature of function type interface.

^KT-56582 Fixed

js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/lib1/A.0.kt

@@ -0,0 +1,3 @@
+object A {
+    public fun testFunction() { }
+}

js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/lib1/B.0.kt

@@ -0,0 +1,3 @@
+object B {
+    public fun testFunction(x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any) { }
+}

js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/lib1/C.0.kt

@@ -0,0 +1,3 @@
+object C {
+    public fun testFunction(x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any, x7: Any, x8: Any) { }
+}

js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/lib1/module.info

@@ -0,0 +1,12 @@
+STEP 0:
+    modifications:
+        U : A.0.kt -> A.kt
+        U : B.0.kt -> B.kt
+        U : C.0.kt -> C.kt
+    added file: A.kt, B.kt, C.kt
+STEP 1:
+    updated exports: A.kt, B.kt
+STEP 2:
+    updated exports: A.kt
+STEP 3:
+    updated exports: C.kt

js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/m.kt

@@ -0,0 +1,11 @@
+fun box(stepId: Int): String {
+    val s = test()
+    when (stepId) {
+        0 -> if (s != "class A - testFunction") return "Fail, got '$s'"
+        1 -> if (s != "class B - testFunction") return "Fail, got '$s'"
+        2 -> if (s != "class A - testFunction, class B - testFunction") return "Fail, got '$s'"
+        3 -> if (s != "class A - testFunction, class B - testFunction, class C - testFunction") return "Fail, got '$s'"
+        else -> return "Unknown"
+    }
+    return "OK"
+}

js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/module.info

@@ -0,0 +1,20 @@
+STEP 0:
+    dependencies: lib1
+    modifications:
+        U : test.0.kt -> test.kt
+    added file: m.kt, test.kt
+STEP 1:
+    dependencies: lib1
+    modifications:
+        U : test.1.kt -> test.kt
+    modified ir: test.kt
+STEP 2:
+    dependencies: lib1
+    modifications:
+        U : test.2.kt -> test.kt
+    modified ir: test.kt
+STEP 3:
+    dependencies: lib1
+    modifications:
+        U : test.3.kt -> test.kt
+    modified ir: test.kt

js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/test.0.kt

@@ -0,0 +1,10 @@
+import kotlin.reflect.KClass
+
+private fun nameToString(
+    kClass: KClass<*>,
+    methodName: String
+) = "$kClass - $methodName"
+
+internal fun test(): String {
+    return nameToString(A::class, A::testFunction.name)
+}

js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/test.1.kt

@@ -0,0 +1,10 @@
+import kotlin.reflect.KClass
+
+private fun nameToString(
+    kClass: KClass<*>,
+    methodName: String
+) = "$kClass - $methodName"
+
+internal fun test(): String {
+    return nameToString(B::class, B::testFunction.name)
+}

js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/test.2.kt

@@ -0,0 +1,11 @@
+import kotlin.reflect.KClass
+
+private fun nameToString(
+    kClass: KClass<*>,
+    methodName: String
+) = "$kClass - $methodName"
+
+internal fun test(): String {
+    return "${nameToString(A::class, A::testFunction.name)}, " +
+            "${nameToString(B::class, B::testFunction.name)}"
+}

js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/test.3.kt

@@ -0,0 +1,12 @@
+import kotlin.reflect.KClass
+
+private fun nameToString(
+    kClass: KClass<*>,
+    methodName: String
+) = "$kClass - $methodName"
+
+internal fun test(): String {
+    return "${nameToString(A::class, A::testFunction.name)}, " +
+            "${nameToString(B::class, B::testFunction.name)}, " +
+            "${nameToString(C::class, C::testFunction.name)}"
+}

js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/project.info

@@ -0,0 +1,5 @@
+MODULES: lib1, main
+
+STEP 0..3:
+    libs: lib1, main
+    dirty js: lib1, main