Fix mirrors/invocation_fuzz_test.

tests/lib/lib.status

Index: tests/lib/lib.status
diff --git a/tests/lib/lib.status b/tests/lib/lib.status
index a9658104c01a51f09bbfbea4f0e6a90161681347..397ef63c55359b51aad56e7b9cab97895ac0f2d2 100644
--- a/tests/lib/lib.status
+++ b/tests/lib/lib.status
@@ -123,15 +123,6 @@ typed_data/setRange_3_test: RuntimeError # TODO(dart2js-team): Please triage thi
 math/math_test: RuntimeError
 math/math2_test: RuntimeError
 
-[ $compiler == dart2js && $jscl && $unchecked ]
-mirrors/invocation_fuzz_test: RuntimeError # Issue 15566
-
-[ $compiler == dart2js && $jscl && $checked ]
-mirrors/invocation_fuzz_test/none: RuntimeError # Issue 15566
-
-[ $compiler == dart2js && ($minified || $runtime == jsshell) ]
-mirrors/invocation_fuzz_test: RuntimeError # Issue 15566
-
 [ $compiler == dart2js && $runtime == jsshell ]
 async/timer_regress22626_test: RuntimeError # Non-zero timers not supported; Issue 7728.
 async/future_test: RuntimeError # Timer interface not supported; Issue 7728.