QuickFixMultiModule: change tests structure

idea/testData/multiModuleQuickFix/createExpect/withPlatformNested/common/My.kt.after

@@ -0,0 +1,2 @@
+expect class My {
+}

idea/testData/multiModuleQuickFix/createExpect/withPlatformNested/jvm/My.kt

@@ -0,0 +1,14 @@
+// "Create expected class in common module testModule_Common" "true"
+// DISABLE-ERRORS
+
+actual class <caret>My {
+    inner class Nested(val s: String) {
+        fun hello() = s
+
+        var ss = s
+
+        class OtherNested(var d: Double) {
+            val dd = d
+        }
+    }
+}

idea/testData/multiModuleQuickFix/createExpect/withPlatformNested/jvm/My.kt.after

@@ -0,0 +1,14 @@
+// "Create expected class in common module testModule_Common" "true"
+// DISABLE-ERRORS
+
+actual class My {
+    inner class Nested(val s: String) {
+        fun hello() = s
+
+        var ss = s
+
+        class OtherNested(var d: Double) {
+            val dd = d
+        }
+    }
+}