Extend test coverage for Promise built-in

test/built-ins/Promise/Symbol.species/prop-desc.js

test/built-ins/Promise/Symbol.species/return-value.js

test/built-ins/Promise/all/ctx-ctor.js

test/built-ins/Promise/all/ctx-non-ctor.js

test/built-ins/Promise/all/ctx-non-object.js

test/built-ins/Promise/all/invoke-resolve-get-error.js

test/built-ins/Promise/all/invoke-resolve.js

test/built-ins/Promise/all/invoke-then-error.js

test/built-ins/Promise/all/invoke-then.js

test/built-ins/Promise/all/iter-close.js

test/built-ins/Promise/all/iter-next-val-err.js

test/built-ins/Promise/all/species-get-error.js

test/built-ins/Promise/exec-args.js

test/built-ins/Promise/prototype/catch/invokes-then.js

test/built-ins/Promise/prototype/then/ctor-custom.js

test/built-ins/Promise/prototype/then/ctor-null.js

test/built-ins/Promise/prototype/then/ctor-poisoned.js

test/built-ins/Promise/prototype/then/ctor-undef.js

...omise/prototype/then/on-fulfilled-return-poisoned-then.js

...mise/prototype/then/on-fulfilled-return-prms-fulfilled.js