KT-5876 Code completion should never auto-insert item which requires adding import

#KT-5876 Fixed

idea/testData/completion/basic/common/NoAutoInsertionOfNotImported.kt

@@ -0,0 +1,7 @@
+fun foo() {
+    PrintS<caret>
+}
+
+// AUTOCOMPLETE_SETTING: true
+// EXIST_JAVA_ONLY: PrintStream
+// NUMBER_JAVA: 1

idea/testData/completion/basic/multifile/NoAutoInsertionOfNotImported/NoAutoInsertionOfNotImported.dependency.kt

@@ -0,0 +1,5 @@
+package second
+
+public class NotImportedClass
+
+// ALLOW_AST_ACCESS

idea/testData/completion/basic/multifile/NoAutoInsertionOfNotImported/NoAutoInsertionOfNotImported.kt

@@ -0,0 +1,7 @@
+package first
+
+class A : NotImported<caret>
+
+// AUTOCOMPLETE_SETTING: true
+// EXIST: NotImportedClass
+// NUMBER: 1