Support not-NotEarlyError as well.

test/harness/gs.js

test/suite/chapter07/7.6/7.6.1/7.6.1.2-1gs.js

test/suite/chapter07/7.8/7.8.3/7.8.3-1gs.js

test/suite/chapter07/7.8/7.8.5/7.8.5-1gs.js

test/suite/chapter10/10.1/10.1.1/10.1.1-2gs.js

test/suite/chapter10/10.1/10.1.1/10.1.1-5gs.js

test/suite/chapter10/10.1/10.1.1/10.1.1-8gs.js

test/suite/chapter10/10.4/10.4.2/10.4.2.1-1gs.js

test/suite/chapter10/10.5/10.5-1gs.js

test/suite/chapter11/11.13/11.13.2/11.13.2-6-1gs.js

test/suite/chapter11/11.3/11.3.1/11.3.1-2-1gs.js

test/suite/chapter11/11.4/11.4.5/11.4.5-2-2gs.js

test/suite/chapter12/12.10/12.10.1/12.10.1-11gs.js

test/suite/chapter12/12.14/12.14.1/12.14.1-1gs.js

test/suite/chapter13/13.0/13_4-5gs.js

test/suite/chapter15/15.3/15.3.5/15.3.5-2gs.js

website/harness/gs.js

website/json/15.3.json

website/json/chapter07.json

website/json/chapter10.json