"Convert to anonymous object" quickfix: false negative when interface has concrete members

#KT-37908 Fixed

idea/testData/quickfix/convertToAnonymousObject/hasConcreateMember2.kt

@@ -0,0 +1,12 @@
+// "Convert to anonymous object" "true"
+interface I {
+    fun a()
+    val b: Int
+        get() = 1
+}
+
+fun foo(i: I) {}
+
+fun test() {
+    foo(<caret>I {})
+}