== turned into a safe-call

compiler/testData/diagnostics/tests/regressions/kt127.kt

@@ -2,7 +2,6 @@
 
 class Foo() {}
 
-fun Any.equals(<!UNUSED_PARAMETER!>other<!> : Any?) : Boolean = true
 fun Any?.equals1(<!UNUSED_PARAMETER!>other<!> : Any?) : Boolean = true
 
 fun main(args: Array<String>) {
@@ -14,5 +13,6 @@ fun main(args: Array<String>) {
     //   .equals(null) => 1; // must be resolved
     //   ?.equals(null) => 1 // same here
     // }
-    command.equals(null)
+    command.equals1(null)
+    command?.equals(null)
 }

compiler/testData/diagnostics/tests/regressions/kt127.txt

@@ -1,7 +1,6 @@
 package
 
 internal fun main(/*0*/ args: kotlin.Array<kotlin.String>): kotlin.Unit
-internal fun kotlin.Any.equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
 internal fun kotlin.Any?.equals1(/*0*/ other: kotlin.Any?): kotlin.Boolean
 
 internal final class Foo {

compiler/testData/diagnostics/tests/regressions/kt860.txt

@@ -2,7 +2,6 @@ package
 
 package kotlin {
     public fun </*0*/ reified T> arrayOfNulls(/*0*/ size: kotlin.Int): kotlin.Array<T?>
-    public fun kotlin.Any?.equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public fun kotlin.Any?.identityEquals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public fun kotlin.String?.plus(/*0*/ other: kotlin.Any?): kotlin.String
     public fun kotlin.Any?.toString(): kotlin.String