Add some more Locale tests.

test/intl402/Locale/constructor-getter-order.js

test/intl402/Locale/constructor-locale-object.js

test/intl402/Locale/constructor-non-iana-canon.js

test/intl402/Locale/constructor-options-casefirst-invalid.js

test/intl402/Locale/constructor-options-casefirst-valid.js

test/intl402/Locale/constructor-options-collation-invalid.js

test/intl402/Locale/constructor-options-collation-valid.js

test/intl402/Locale/constructor-options-hourcycle-invalid.js

test/intl402/Locale/constructor-options-hourcycle-valid.js

...l402/Locale/constructor-options-language-grandfathered.js

...402/Locale/constructor-options-numberingsystem-invalid.js

...tl402/Locale/constructor-options-numberingsystem-valid.js

test/intl402/Locale/constructor-options-numeric-valid.js

test/intl402/Locale/constructor-parse-twice.js

test/intl402/Locale/constructor-tag-tostring.js

test/intl402/Locale/constructor-unicode-ext-invalid.js

test/intl402/Locale/constructor-unicode-ext-valid.js

test/intl402/Locale/extensions-grandfathered.js

test/intl402/Locale/extensions-private.js

test/intl402/Locale/getters-grandfathered.js