Fix crash when reporting error involving constructor.

tests/co19/co19-kernel.status

Index: tests/co19/co19-kernel.status
diff --git a/tests/co19/co19-kernel.status b/tests/co19/co19-kernel.status
index 463c5e74d34e9ffdf6952e8e67d82252c6cf0e42..7fe4919b8739261cc9d9bc383e34016f28b3cf2f 100644
--- a/tests/co19/co19-kernel.status
+++ b/tests/co19/co19-kernel.status
@@ -243,9 +243,9 @@ Language/Expressions/Identifier_Reference/syntax_t08: MissingCompileTimeError
 Language/Expressions/Identifier_Reference/undeclared_identifier_t04: RuntimeError
 Language/Expressions/Instance_Creation/Const/accessibility_t01: MissingCompileTimeError
 Language/Expressions/Instance_Creation/Const/accessibility_t02: MissingCompileTimeError
-Language/Expressions/Instance_Creation/Const/accessibility_t03: DartkCrash
+Language/Expressions/Instance_Creation/Const/accessibility_t03: MissingCompileTimeError
 Language/Expressions/Instance_Creation/Const/accessibility_t04: MissingCompileTimeError
-Language/Expressions/Instance_Creation/Const/accessibility_t05: DartkCrash
+Language/Expressions/Instance_Creation/Const/accessibility_t05: MissingCompileTimeError
 Language/Expressions/Instance_Creation/Const/accessibility_t06: MissingCompileTimeError
 Language/Expressions/Instance_Creation/Const/accessibility_t07: MissingCompileTimeError
 Language/Expressions/Instance_Creation/Const/arguments_t01: MissingCompileTimeError
@@ -268,8 +268,6 @@ Language/Expressions/Instance_Creation/New/evaluation_t06: RuntimeError
 Language/Expressions/Instance_Creation/New/evaluation_t12: RuntimeError # Dartk Issue 28564
 Language/Expressions/Instance_Creation/New/evaluation_t19: RuntimeError # Kernel Issue 28335 (deferred libraries)
 Language/Expressions/Instance_Creation/New/evaluation_t20: RuntimeError # Kernel Issue 28335 (deferred libraries)
-Language/Expressions/Instance_Creation/New/type_t03: DartkCrash
-Language/Expressions/Instance_Creation/New/type_t05: DartkCrash
 Language/Expressions/Instance_Creation/malformed_or_malbounded_t02: MissingCompileTimeError
 Language/Expressions/Instance_Creation/malformed_or_malbounded_t04: MissingCompileTimeError
 Language/Expressions/Lists/constant_list_t01: MissingCompileTimeError
@@ -464,7 +462,6 @@ Language/Overview/Scoping/conflicting_names_t40: MissingCompileTimeError
 Language/Overview/Scoping/conflicting_names_t41: MissingCompileTimeError
 Language/Overview/Scoping/conflicting_names_t44: Crash
 Language/Overview/Scoping/hiding_declaration_t16: Crash
-Language/Overview/Scoping/hiding_declaration_t28: DartkCrash
 Language/Reference/Lexical_Rules/Comments/documentation_t02: Crash
 Language/Reference/Lexical_Rules/Comments/documentation_t03: Crash
 Language/Reference/Lexical_Rules/Comments/documentation_t04: Crash