QuickFixMultiModule: change tests structure

idea/testData/multiModuleQuickFix/other/memberFunParameterToReceiverByImpl/js/js.kt

@@ -0,0 +1,11 @@
+// "Convert parameter to receiver" "true"
+
+actual class Foo {
+    actual fun foo(n: Int, <caret>s: String) {
+
+    }
+}
+
+fun Foo.testJs() {
+    foo(1, "2")
+}

idea/testData/multiModuleQuickFix/other/memberFunParameterToReceiverByImpl/js/js.kt.after

@@ -0,0 +1,11 @@
+// "Convert parameter to receiver" "true"
+
+actual class Foo {
+    actual fun String.foo(n: Int) {
+
+    }
+}
+
+fun Foo.testJs() {
+    "2".foo(1)
+}