Fix tests ('infix')

compiler/testData/diagnostics/tests/dataFlowInfoTraversal/BinaryExpressionIdentifier.kt

@@ -1,5 +1,7 @@
 // !CHECK_TYPE
 
+infix fun Int.compareTo(<!UNUSED_PARAMETER!>o<!>: Int) = 0
+
 fun foo(a: Number): Int {
     val result = (a as Int) compareTo <!DEBUG_INFO_SMARTCAST!>a<!>
     checkSubtype<Int>(<!DEBUG_INFO_SMARTCAST!>a<!>)
@@ -10,4 +12,4 @@ fun bar(a: Number): Int {
     val result = 42 compareTo (a as Int)
     checkSubtype<Int>(<!DEBUG_INFO_SMARTCAST!>a<!>)
     return result
-}
+}

compiler/testData/diagnostics/tests/dataFlowInfoTraversal/BinaryExpressionIdentifier.txt

@@ -2,3 +2,4 @@ package
 
 public fun bar(/*0*/ a: kotlin.Number): kotlin.Int
 public fun foo(/*0*/ a: kotlin.Number): kotlin.Int
+public infix fun kotlin.Int.compareTo(/*0*/ o: kotlin.Int): kotlin.Int