Move: KT-8955

Fix NPE on moving directory where at least one Kotlin file
contains package directive unmatched by the containing directory

 #KT-8955 Fixed

idea/testData/refactoring/move/kotlin/moveDirectory/moveDirectoryKeepPackageDirective/after/A/A.iml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="KotlinJavaRuntime" level="project" />
+  </component>
+</module>

idea/testData/refactoring/move/kotlin/moveDirectory/moveDirectoryKeepPackageDirective/after/A/src/z/x/test.kt

@@ -0,0 +1,5 @@
+package y
+
+fun foo() {
+
+}

idea/testData/refactoring/move/kotlin/moveDirectory/moveDirectoryKeepPackageDirective/before/A/A.iml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="KotlinJavaRuntime" level="project" />
+  </component>
+</module>

idea/testData/refactoring/move/kotlin/moveDirectory/moveDirectoryKeepPackageDirective/before/A/src/x/test.kt

@@ -0,0 +1,5 @@
+package y
+
+fun foo() {
+
+}

idea/testData/refactoring/move/kotlin/moveDirectory/moveDirectoryKeepPackageDirective/moveDirectoryKeepPackageDirective.test

@@ -0,0 +1,7 @@
+{
+  "mainFile": "A/src/x/test.kt",
+  "type": "MOVE_DIRECTORY_WITH_CLASSES",
+  "sourceDir": "A/src/x",
+  "targetDir": "A/src/z",
+  "isMultiModule": "true"
+}