Create header implementation fix: check import directive, change / add it if needed

idea/testData/multiModuleQuickFix/packageIncorrectEmpty/header/header.kt

@@ -0,0 +1,6 @@
+// "Create header class implementation for platform JVM" "true"
+// SHOULD_BE_AVAILABLE_AFTER_EXECUTION
+
+package test.inner
+
+header class <caret>My

idea/testData/multiModuleQuickFix/packageIncorrectEmpty/header/header.kt.after

@@ -0,0 +1,6 @@
+// "Create header class implementation for platform JVM" "true"
+// SHOULD_BE_AVAILABLE_AFTER_EXECUTION
+
+package test.inner
+
+header class My

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

@@ -0,0 +1 @@
+package incorrect

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

@@ -0,0 +1,3 @@
+package test.inner
+
+impl class My