[ignition, debugger] correctly set position for return with elided bytecode.

test/mjsunit/mjsunit.status

Index: test/mjsunit/mjsunit.status
diff --git a/test/mjsunit/mjsunit.status b/test/mjsunit/mjsunit.status
index a147ae22c231957b9f35bcec294be3b4ed8fc0ac..b206d11c59ed29bce2262e5a1ec1338e1b6e3da1 100644
--- a/test/mjsunit/mjsunit.status
+++ b/test/mjsunit/mjsunit.status
@@ -809,10 +809,6 @@
   # TODO(mythria, 4680): line numbers in eval test. Coloumn number is
   # incorrect.
   'regress/regress-crbug-109362': [FAIL],
-
-  # TODO(mythria, 4680): possibly problem with line numbers.
-  'es6/regress/regress-468661': [FAIL],
-
 }],  # ignition == True
 
 ['ignition == True and arch == arm64', {