Handle kdoc case for Introduce import alias inspection

#EA-210889 Fixed

idea/testData/addImportAlias/KDocAlias.expected.names

@@ -0,0 +1,3 @@
+HashMap1
+UtilHashMap
+JavaUtilHashMap

idea/testData/addImportAlias/KDocAlias.kt

@@ -0,0 +1,8 @@
+import java.util.HashMap
+
+/**
+ * [HashMap] is used
+ */
+fun x() {
+    val list = <caret>HashMap<String, String>()
+}

idea/testData/addImportAlias/KDocAlias.kt.after

@@ -0,0 +1,8 @@
+import java.util.HashMap as HashMap1
+
+/**
+ * [HashMap1] is used
+ */
+fun x() {
+    val list = HashMap1<String, String>()
+}