== turned into a safe-call

compiler/testData/diagnostics/tests/delegatedProperty/redundantGetter.kt

@@ -1,9 +1,10 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
 val a: Int by Delegate()
   <!ACCESSOR_FOR_DELEGATED_PROPERTY!>get() = 1<!>
 
 class Delegate {
   fun get(t: Any?, p: PropertyMetadata): Int {
-    t.equals(p) // to avoid UNUSED_PARAMETER warning
     return 1
   }
 }