FIR: add status line to all failing black box tests

compiler/testData/codegen/box/notNullAssertions/callAssertions.kt

@@ -1,5 +1,6 @@
 // TARGET_BACKEND: JVM
 // IGNORE_BACKEND_FIR: JVM_IR
+// FIR status: NPE expected on calling foo
 // DISABLE_PARAM_ASSERTIONS
 
 // MODULE: lib

compiler/testData/codegen/box/notNullAssertions/definitelyNotNullTypes.kt

@@ -1,7 +1,7 @@
 // !LANGUAGE: +DefinitelyNonNullableTypes +ProhibitUsingNullableTypeParameterAgainstNotNullAnnotated
 // TARGET_BACKEND: JVM
 // IGNORE_BACKEND_FIR: JVM_IR
-
+// FIR status: wrong NOTHING_TO_OVERRIDE at KDerived.foo
 // FILE: JClass.java
 
 import org.jetbrains.annotations.*;

compiler/testData/codegen/box/notNullAssertions/delegation.kt

@@ -1,6 +1,6 @@
 // TARGET_BACKEND: JVM
 // IGNORE_BACKEND_FIR: JVM_IR
-
+// FIR status: Fail: should have been an exception
 // MODULE: lib
 // FILE: Delegation.java
 

compiler/testData/codegen/box/notNullAssertions/rightElvisOperand.kt

@@ -1,5 +1,6 @@
 // TARGET_BACKEND: JVM
 // IGNORE_BACKEND_FIR: JVM_IR
+// FIR status: Fail: should have been an exception in 'bar()'
 // MODULE: lib
 // FILE: RightElvisOperand.java