Corrected .status entry for invoker_operator_test
Corrected .status entry for invoker_operator_test

Turns out that a certain vm error is reported as a CompiletimeError on the
command line and as a RuntimeError under dartium. Changed the .status
entry for the relevant test to reflect this.

Review URL: https://codereview.chromium.org/1244773005 .

google/reflectable.dart,bwu-dart-contributing/reflectable,google/reflectable.dart,jakemac53/reflectable,luisvt/reflectable,luisvt/reflectable,jakemac53/reflectable,bwu-dart-contributing/reflectable