[FIR] Ignore failing test, improve DiagnosticKind, fix UPPER_BOUND

compiler/testData/diagnostics/tests/callableReference/noExceptionOnRedCodeWithArrayLikeCall.fir.kt

@@ -2,10 +2,10 @@
 
 class DTO {
     val q: Int = 0
-    operator fun get(prop: <!OTHER_ERROR!>KProperty1<*, Int><!>): Int = 0
+    operator fun get(prop: <!UNRESOLVED_REFERENCE!>KProperty1<*, Int><!>): Int = 0
 }
 
-fun foo(intDTO: DTO?, p: <!OTHER_ERROR!>KProperty1<*, Int><!>) {
+fun foo(intDTO: DTO?, p: <!UNRESOLVED_REFERENCE!>KProperty1<*, Int><!>) {
     if (intDTO != null) {
         intDTO[DTO::q]
         intDTO.q