KT-4945 Intention "Introduce static import" (for single symbol)

#KT-4945 Fixed

idea/testData/intentions/importMember/ObjectMethod.kt

@@ -0,0 +1,9 @@
+// INTENTION_TEXT: "Add import for 'kotlin.properties.Delegates.notNull'"
+// WITH_RUNTIME
+
+import kotlin.properties.Delegates
+
+class A {
+    val v1: Int by Delegates.notNull()
+    val v2: Char by Delegates.notNull<caret>()
+}