Previously MakeModuleExport invalidly set "all-can-*" to true. Also module export setters need to throw (in strict-mode) according to ES6 9.4.6.6 and 9.4.6.9.

BUG=

Review URL: https://codereview.chromium.org/1602753002

Cr-Commit-Position: refs/heads/master@{#33376}