JS: support explicit SAM constructor invocation

compiler/testData/codegen/box/funInterface/samConstructorExplicitInvocation.kt

@@ -0,0 +1,33 @@
+// !LANGUAGE: +FunctionalInterfaceConversion
+// IGNORE_BACKEND_FIR: JVM_IR
+// SKIP_DCE_DRIVEN
+
+fun interface S {
+    fun invoke(): String
+}
+
+fun interface G<T> {
+    fun foo(t: T): T
+}
+
+fun interface C: G<Char>
+
+fun interface C2 {
+    fun bar(c: Char): Char
+}
+
+fun box(): String {
+    val g = G<Int> { it * 10 }
+    if (g.foo(2) != 20) return "fail1"
+
+    val g2 = G { a: Char -> a + 1 }
+    if (g2.foo('a') != 'b') return "fail2"
+
+    val c = C { it + 2 }
+    if (c.foo('A') != 'C') return "fail3"
+
+    val c2 = C2 { it + 3 }
+    if (c2.bar('0') != '3') return "fail4"
+
+    return S { "OK" }.invoke()
+}