[JS] Fix typeOf for some reified type parameters

Fix getting kType metadata in cases when corresponding jsClass value
is passed through temporary variable.
This can happen when jsClass expression is not consided trivial by
local variable optimizer. This happens for object declarations from
different modules, for example kotlin.Unit

compiler/testData/codegen/box/reflection/typeOf/js/typeOfReifiedUnit.kt

@@ -0,0 +1,22 @@
+// !USE_EXPERIMENTAL: kotlin.ExperimentalStdlibApi
+// TARGET_BACKEND: JS
+// IGNORE_BACKEND: JS_IR
+// WITH_REFLECT
+
+import kotlin.reflect.typeOf
+
+fun sideEffects() {
+    println("Side effect")
+}
+
+inline fun <reified T> foo(): String {
+    sideEffects()
+    val x = typeOf<T>().toString()
+    return x
+}
+
+fun box(): String {
+    if (foo<kotlin.Unit>() != "Unit")
+        return "FAIL"
+    return "OK"
+}