Merge pull request #1185 from rwaldron/obj-rest-removal

...assignment-for-await/obj-rest-nested-obj-nested-rest.case

src/dstr-assignment-for-await/obj-rest-nested-obj.case

src/dstr-assignment-for-await/obj-rest-obj-own-property.case

...f/async-func-decl-dstr-obj-rest-nested-obj-nested-rest.js

.../for-await-of/async-func-decl-dstr-obj-rest-nested-obj.js

...wait-of/async-func-decl-dstr-obj-rest-obj-own-property.js

...of/async-gen-decl-dstr-obj-rest-nested-obj-nested-rest.js

...s/for-await-of/async-gen-decl-dstr-obj-rest-nested-obj.js

...await-of/async-gen-decl-dstr-obj-rest-obj-own-property.js