KT-9418 Suggest name for new declaration basing on unresolved names in code

#KT-9418 Fixed

idea/idea-completion/testData/basic/common/fromUnresolvedNames/MemberFunction.kt

@@ -0,0 +1,27 @@
+// RUN_HIGHLIGHTING_BEFORE
+
+class C {
+    fun foo(p: Int) {
+        unresolvedInFoo1()
+        if (p > 0) {
+            unresolvedInFoo2()
+        }
+    }
+
+    fun <caret>
+
+    fun bar(s: String) {
+        unresolvedInBar()
+        s.unresolvedWithReceiver()
+    }
+}
+
+fun f() {
+    unresolvedOutside()
+}
+
+// EXIST: unresolvedInFoo1
+// EXIST: unresolvedInFoo2
+// EXIST: unresolvedInBar
+// ABSENT: unresolvedWithReceiver
+// ABSENT: unresolvedOutside