Add a set of new tests for KT-27075 (create expected class) + some fixes

idea/testData/multiModuleQuickFix/expectWithAnnotations/header/My.kt

@@ -0,0 +1,4 @@
+// My: to be implemented
+// DISABLE-ERRORS
+
+annotation class CommonAnnotation

idea/testData/multiModuleQuickFix/expectWithAnnotations/header/My.kt.after

@@ -0,0 +1,10 @@
+// My: to be implemented
+// DISABLE-ERRORS
+
+annotation class CommonAnnotation
+expect class My {
+    tailrec fun foo(arg: Int): Int
+    var some: Boolean
+    fun initialize()
+
+}