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

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

@@ -0,0 +1,2 @@
+// My: to be implemented
+// DISABLE-ERRORS

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

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+// My: to be implemented
+// DISABLE-ERRORS
+expect enum class My {
+    ;
+
+    fun getHello(): String
+
+}

idea/testData/multiModuleQuickFix/expectEnumEmpty/jvm/My.kt

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+// "Create expected enum class in common module testModule_Common" "true"
+// DISABLE-ERRORS
+
+actual enum class <caret>My {
+    ;
+
+    actual fun getHello() = "Hello"
+}

idea/testData/multiModuleQuickFix/expectEnumEmpty/jvm/My.kt.after

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+// "Create expected enum class in common module testModule_Common" "true"
+// DISABLE-ERRORS
+
+actual enum class My {
+    ;
+
+    actual fun getHello() = "Hello"
+}