Supported invoke on expressions on js backend

js/js.translator/testData/expression/invoke/cases/invokeInExtensionFunctionLiteral.kt

@@ -0,0 +1,10 @@
+package foo
+
+fun box(): Boolean {
+    val v1 = 1.{ Int.(x: Int) -> this + x }(2)
+
+    val f = { Int.(x: Int) -> this + x }
+    val v2 = 1.(f)(2)
+
+    return v1 == 3 && v2 == 3
+}